diff options
Diffstat (limited to 'sys/arch')
57 files changed, 3589 insertions, 0 deletions
diff --git a/sys/arch/palm/Makefile b/sys/arch/palm/Makefile new file mode 100644 index 00000000000..182ab41dd5d --- /dev/null +++ b/sys/arch/palm/Makefile @@ -0,0 +1,37 @@ +# $OpenBSD: Makefile,v 1.1 2009/09/05 01:22:11 marex Exp $ +# $NetBSD: Makefile,v 1.1 2001/06/12 08:32:46 chris Exp $ + +# Makefile for palm tags file and boot blocks + +S=${.CURDIR}/../.. +.include "$S/kern/Make.tags.inc" + +NOPROG= noprog +NOMAN= noman + +TPALM= $S/arch/palm/tags + +SPALM= $S/arch/palm/include/*.h \ + $S/arch/palm/palm/*.[ch] $S/arch/arm/arm/*.[ch] \ + $S/arch/arm/include/*.h $S/arch/arm/mainbus/*.[ch] \ + $S/arch/arm/sa11x0/*.[ch] $S/arch/arm/xscale/*.[ch] +APALM= $S/arch/palm/palm/*.S $S/arch/arm/arm/*.S \ + $S/arch/arm/mainbus/*.S $S/arch/arm/xscale/*.S + +# Directories in which to place tags links +DPALM= include palm + +tags: + -ctags -wdtf ${TPALM} ${SPALM} ${COMM} + egrep "^ENTRY(.*)|^ALTENTRY(.*)" ${APALM} | \ + sed "s;\([^:]*\):\([^(]*\)(\([^, )]*\)\(.*\);\3 \1 /^\2(\3\4$$/;" \ + >> ${TPALM} + sort -o ${TPALM} ${TPALM} + +links: + -for i in ${DPALM}; do \ + (cd $$i && { rm -f tags; ln -s ${TPALM} tags; }) done + +obj: _SUBDIRUSE + +.include <bsd.prog.mk> diff --git a/sys/arch/palm/compile/.cvsignore b/sys/arch/palm/compile/.cvsignore new file mode 100644 index 00000000000..b72af3039e6 --- /dev/null +++ b/sys/arch/palm/compile/.cvsignore @@ -0,0 +1,2 @@ +GENERIC +RAMDISK diff --git a/sys/arch/palm/conf/GENERIC b/sys/arch/palm/conf/GENERIC new file mode 100644 index 00000000000..390f5ff01f8 --- /dev/null +++ b/sys/arch/palm/conf/GENERIC @@ -0,0 +1,227 @@ +# $OpenBSD: GENERIC,v 1.1 2009/09/05 01:22:11 marex Exp $ +# +# For further information on compiling OpenBSD kernels, see the config(8) +# man page. +# +# For further information on hardware support for this architecture, see +# the intro(4) man page. For further information about kernel options +# for this architecture, see the options(4) man page. For an explanation +# of each device driver in this file see the section 4 man page for the +# device. + +machine palm arm +include "../../../conf/GENERIC" +maxusers 32 # estimated number of users + +options ARM32 +options PXAGPIO_HAS_GPION_INTRS + +options CACHE_CLEAN_BLOCK_INTR + +makeoptions KERNEL_BASE_PHYS="0xa0200000" +makeoptions KERNEL_BASE_VIRT="0xc0200000" +makeoptions BOARDTYPE="palm" + +# CPU options +options CPU_XSCALE_PXA2X0 # Support the XScale core +#options XSCALE_CACHE_WRITE_THROUGH +options XSCALE_CACHE_WRITE_BACK +makeoptions CPUFLAGS="-mcpu=xscale" + +option WSDISPLAY_COMPAT_USL # VT handling +option WSDISPLAY_COMPAT_RAWKBD # provide raw scancodes; needed for X11 +option WSDISPLAY_DEFAULTSCREENS=2 # initial number of text consoles +option WSDISPLAY_COMPAT_PCVT # emulate some ioctls; needed for X11 + +option USBVERBOSE + +config bsd root on sd1a swap on sd1b +#config bsd swap generic +#config bsd root on wd0a + +# The main bus device +mainbus0 at root +cpu0 at mainbus? +pxaip0 at mainbus? + +pxaintc0 at pxaip? # interrupt controller +pxagpio0 at pxaip? # GPIO controller +pxadmac0 at pxaip? # DMA controller +pxaost0 at pxaip? addr 0x40a00000 size 0x20 + +# USB controllers +pxaudc0 at pxaip? # USB Device Controller +ohci0 at pxaip? # Open Host Controller + +# USB function support +usbf* at pxaudc? # USB logical device +#cdcef* at usbf? # CDC ethernet function + +# USB bus support +usb* at ohci? +uhub* at usb? # USB Root Hub +uhub* at uhub? # USB Hub + +# USB devices +umodem* at uhub? # USB Modems/Serial +ucom* at umodem? +uvisor* at uhub? # Handspring Visor +ucom* at uvisor? +uvscom* at uhub? # SUNTAC Slipper U VS-10U serial +ucom* at uvscom? +ubsa* at uhub? # Belkin serial adapter +ucom* at ubsa? +uftdi* at uhub? # FTDI FT8U100AX serial adapter +ucom* at uftdi? +uplcom* at uhub? # I/O DATA USB-RSAQ2 serial adapter +ucom* at uplcom? +umct* at uhub? # MCT USB-RS232 serial adapter +ucom* at umct? +uslcom* at uhub? # Silicon Laboratories CP210x serial +ucom* at uslcom? +uark* at uhub? # Arkmicro ARK3116 serial +ucom* at uark? +uipaq* at uhub? # iPAQ serial adapter +ucom* at uipaq? +uchcom* at uhub? # WinChipHead CH341/340 serial +ucom* at uchcom? +uaudio* at uhub? # USB Audio +audio* at uaudio? +umidi* at uhub? # USB MIDI +midi* at umidi? +ulpt* at uhub? # USB Printers +umass* at uhub? # USB Mass Storage devices +scsibus* at umass? +atapiscsi* at umass? +uhidev* at uhub? # Human Interface Devices +ums* at uhidev? # USB mouse +wsmouse* at ums? mux 0 +ukbd* at uhidev? # USB keyboard +wskbd* at ukbd? mux 1 +ucycom* at uhidev? # Cypress serial +ucom* at ucycom? +uhid* at uhidev? # USB generic HID support +aue* at uhub? # ADMtek AN986 Pegasus Ethernet +atu* at uhub? # Atmel AT76C50x based 802.11b +axe* at uhub? # ASIX Electronics AX88172 USB Ethernet +cue* at uhub? # CATC USB-EL1201A based Ethernet +kue* at uhub? # Kawasaki KL5KUSB101B based Ethernet +cdce* at uhub? # CDC Ethernet +upl* at uhub? # Prolific PL2301/PL2302 host-to-host +udav* at uhub? # Davicom DM9601 based Ethernet +ural* at uhub? # Ralink RT2500USB +rum* at uhub? # Ralink RT2501USB/RT2601USB +run* at uhub? # Ralink RT2700U/RT2800U/RT3000U +zyd* at uhub? # Zydas ZD1211 +url* at uhub? # Realtek RTL8150L based adapters +wi* at uhub? # WaveLAN IEEE 802.11DS +urio* at uhub? # Diamond Multimedia Rio 500 +uscanner* at uhub? # USB Scanners +usscanner* at uhub? # USB SCSI scanners, e.g., HP5300 +scsibus* at usscanner? +#uyap* at uhub? # Y@P firmware loader +udsbr* at uhub? # D-Link DSB-R100 radio +radio* at udsbr? # USB radio +ugen* at uhub? # USB Generic driver +udcf* at uhub? # Gude Expert mouseCLOCK +umbg* at uhub? # Meinberg Funkuhren USB5131 +uow* at uhub? # Maxim/Dallas DS2490 1-Wire adapter +onewire* at uow? + +sd* at scsibus? # SCSI disk drives +#st* at scsibus? # SCSI tape drives +cd* at scsibus? # SCSI CD-ROM drives +#ch* at scsibus? # SCSI autochangers +#ss* at scsibus? # SCSI scanners +#uk* at scsibus? # unknown SCSI + +# integrated 16550 UARTs +options COM_PXA2X0 +com0 at pxaip? addr 0x40100000 intr 22 # Full Function UART +com1 at pxaip? addr 0x40200000 intr 21 # BlueTooth UART +com2 at pxaip? addr 0x40700000 intr 20 # Standard UART (for IrDA) + +# integrated PCMCIA/CF controller +#pxapcic0 at pxaip? + +# PCMCIA bus support +#pcmcia* at pxapcic? + +# PCMCIA (CF) devices +#com* at pcmcia? # PCMCIA modems/serial ports +#wi* at pcmcia? # WaveLAN IEEE 802.11DS +#malo* at pcmcia? # Marvell 88W8385 +#ne* at pcmcia? # PCMCIA based NE2000 ethernet +#wdc* at pcmcia? # hard disk controller +#cfxga* at pcmcia? # VoyagerVGA frame buffer +#wsdisplay* at cfxga? + +wdc0 at pxaip? + +# IDE hard drives +wd* at wdc? flags 0x0000 + +# Media Independent Interface (mii) drivers +exphy* at mii? # 3Com internal PHYs +inphy* at mii? # Intel 82555 PHYs +iophy* at mii? # Intel 82553 PHYs +icsphy* at mii? # ICS 1890 PHYs +lxtphy* at mii? # Level1 LXT970 PHYs +nsphy* at mii? # NS and compatible PHYs +nsphyter* at mii? # NS and compatible PHYs +qsphy* at mii? # Quality Semi QS6612 PHYs +sqphy* at mii? # Seeq 8x220 PHYs +rlphy* at mii? # RealTek 8139 internal PHYs +mtdphy* at mii? # Myson MTD972 PHYs +#dcphy* at mii? # Digital Clone PHYs +acphy* at mii? # Altima AC101 PHYs +amphy* at mii? # AMD 79C873 PHYs +tqphy* at mii? # TDK 78Q212x PHYs +bmtphy* at mii? # Broadcom 10/100 PHYs +#brgphy* at mii? # Broadcom Gigabit PHYs +eephy* at mii? # Marvell 88E1000 series PHY +#xmphy* at mii? # XaQti XMAC-II PHYs +nsgphy* at mii? # NS gigabit PHYs +urlphy* at mii? # Realtek RTL8150L internal PHY +#rgephy* at mii? # Realtek 8169S/8110S PHY +#ciphy* at mii? # Cicada CS8201 10/100/1000 copper PHY +ukphy* at mii? # "unknown" PHYs + +# Input +pxa27x_kpc0 at pxaip? +wskbd0 at pxa27x_kpc0 mux 1 + +lcd0 at pxaip? # LCD +wsdisplay* at lcd? console ? + +pxammc0 at pxaip? # MMC/SD/SDIO controller +sdmmc* at pxammc? # SD/MMC bus +scsibus* at sdmmc? # SCSI emulation + +# Bluetooth controllers +sbt* at sdmmc? # SDIO Bluetooth +bthub* at sbt? +ubt* at uhub? # USB Bluetooth +bthub* at ubt? + +# USB Video +uvideo* at uhub? +video* at uvideo? + +bthidev* at bthub? # Bluetooth HID support +btkbd* at bthidev? +btms* at bthidev? +wskbd* at btkbd? mux 1 +wsmouse* at btms? mux 0 +btsco* at bthub? # Bluetooth audio support +audio* at btsco? + +# 1-Wire devices +option ONEWIREVERBOSE +owid* at onewire? # ID +owsbm* at onewire? # Smart Battery Monitor +owtemp* at onewire? # Temperature + +# Pseudo-Devices +pseudo-device wsmux 2 # mouse & keyboard multiplexor +pseudo-device hotplug 1 # devices hot plugging diff --git a/sys/arch/palm/conf/Makefile.palm b/sys/arch/palm/conf/Makefile.palm new file mode 100644 index 00000000000..3bfb4d590c6 --- /dev/null +++ b/sys/arch/palm/conf/Makefile.palm @@ -0,0 +1,213 @@ +# $OpenBSD: Makefile.palm,v 1.1 2009/09/05 01:22:11 marex Exp $ +# $NetBSD: Makefile.i386,v 1.67 1996/05/11 16:12:11 mycroft Exp $ + +# Makefile for OpenBSD +# +# This makefile is constructed from a machine description: +# config machineid +# Most changes should be made in the machine description +# /sys/arch/palm/conf/``machineid'' +# after which you should do +# config machineid +# Machine generic makefile changes should be made in +# /sys/arch/palm/conf/Makefile.palm +# after which config should be rerun for all machines of that type. +# +# N.B.: NO DEPENDENCIES ON FOLLOWING FLAGS ARE VISIBLE TO MAKEFILE +# IF YOU CHANGE THE DEFINITION OF ANY OF THESE RECOMPILE EVERYTHING +# +# -DTRACE compile in kernel tracing hooks +# -DQUOTA compile in file system quotas + +# DEBUG is set to -g if debugging. +# PROF is set to -pg if profiling. + +.include <bsd.own.mk> + +MKDEP?= mkdep +SIZE?= size +STRIP?= strip + +# source tree is located via $S relative to the compilation directory +.ifndef S +S!= cd ../../../..; pwd +.endif +THISARM= $S/arch/palm +ARM= $S/arch/arm + +INCLUDES= -nostdinc -I. -I$S -I$S/arch +CPPFLAGS= ${INCLUDES} ${IDENT} -D_KERNEL -D__palm__ +CDIAGFLAGS= -Werror -Wall -Wstrict-prototypes -Wmissing-prototypes \ + -Wno-uninitialized -Wno-format -Wno-main \ + -Wstack-larger-than-2047 -Wvariable-decl + +CMACHFLAGS= -ffreestanding +#CMACHFLAGS= -march=armv4 -mtune=strongarm -ffreestanding +.if ${IDENT:M-DNO_PROPOLICE} +CMACHFLAGS+= -fno-stack-protector +.endif +CMACHFLAGS+= -msoft-float -fno-builtin-printf -fno-builtin-log + +COPTS?= -O2 +CFLAGS= ${DEBUG} ${CDIAGFLAGS} ${CMACHFLAGS} ${COPTS} ${PIPE} +AFLAGS= -x assembler-with-cpp -D_LOCORE ${CMACHFLAGS} +#LINKFLAGS= -Ttext 0xF0000020 -e start --warn-common +#LINKFLAGS= -T ${THISARM}/conf/kern.ldscript +LINKFLAGS= -T ldscript +LINKFLAGS+= --warn-common +STRIPFLAGS= -g -X -x + +HOSTCC= ${CC} +HOSTED_CPPFLAGS=${CPPFLAGS:S/^-nostdinc$//} +HOSTED_CFLAGS= ${CFLAGS} + +# compile rules: rules are named ${TYPE}_${SUFFIX}${CONFIG_DEP} +# where TYPE is NORMAL, DRIVER, or PROFILE; SUFFIX is the file suffix, +# capitalized (e.g. C for a .c file), and CONFIG_DEP is _C if the file +# is marked as config-dependent. + +NORMAL_C_NOP= ${CC} ${CFLAGS} ${CPPFLAGS} -c $< +NORMAL_C= ${CC} ${CFLAGS} ${CPPFLAGS} ${PROF} -c $< +NORMAL_C_C= ${CC} ${CFLAGS} ${CPPFLAGS} ${PROF} ${PARAM} -c $< + +DRIVER_C= ${CC} ${CFLAGS} ${CPPFLAGS} ${PROF} -c $< +DRIVER_C_C= ${CC} ${CFLAGS} ${CPPFLAGS} ${PROF} ${PARAM} -c $< + +NORMAL_S= ${CC} ${AFLAGS} ${CPPFLAGS} -c $< +NORMAL_S_C= ${CC} ${AFLAGS} ${CPPFLAGS} ${PARAM} -c $< + +HOSTED_C= ${HOSTCC} ${HOSTED_CFLAGS} ${HOSTED_CPPFLAGS} -c $< + +%OBJS + +%CFILES + +%SFILES + +# load lines for config "xxx" will be emitted as: +# xxx: ${SYSTEM_DEP} swapxxx.o +# ${SYSTEM_LD_HEAD} +# ${SYSTEM_LD} swapxxx.o +# ${SYSTEM_LD_TAIL} +SYSTEM_OBJ= ${BOARDTYPE}_start.o locore.o param.o ioconf.o ${OBJS} +SYSTEM_DEP= Makefile ${SYSTEM_OBJ} +SYSTEM_LD_HEAD= rm -f $@ +SYSTEM_LD_HEAD+=; \ + cat ${ARM}/conf/ldscript.head ${ARM}/conf/ldscript.tail | \ + sed -e 's/@KERNEL_BASE_PHYS@/${KERNEL_BASE_PHYS}/' \ + -e 's/@KERNEL_BASE_VIRT@/${KERNEL_BASE_VIRT}/' \ + > ldscript + +SYSTEM_LD= @echo ${LD} ${LINKFLAGS} -o $@ '$${SYSTEM_OBJ}' vers.o; \ + ${LD} ${LINKFLAGS} -o $@ ${SYSTEM_OBJ} vers.o +SYSTEM_LD_TAIL= @${SIZE} $@; chmod 755 $@ + +DEBUG?= +.if ${DEBUG} == "-g" +LINKFLAGS+= -X +SYSTEM_LD_TAIL+=; \ + echo mv $@ $@.gdb; rm -f $@.gdb; mv $@ $@.gdb; \ + echo ${STRIP} ${STRIPFLAGS} -o $@ $@.gdb; \ + ${STRIP} ${STRIPFLAGS} -o $@ $@.gdb +.else +LINKFLAGS+= -x +.endif + +%LOAD + +assym.h: $S/kern/genassym.sh ${ARM}/arm/genassym.cf Makefile + cat ${ARM}/arm/genassym.cf | \ + sh $S/kern/genassym.sh ${CC} ${CFLAGS} \ + ${CPPFLAGS} ${PARAM} > assym.h.tmp && \ + mv -f assym.h.tmp assym.h + +param.c: $S/conf/param.c + rm -f param.c + cp $S/conf/param.c . + +param.o: param.c Makefile + ${NORMAL_C_C} + +mcount.o: $S/lib/libkern/mcount.c Makefile + ${NORMAL_C_NOP} + +ioconf.o: ioconf.c + ${NORMAL_C} + +newvers: ${SYSTEM_DEP} ${SYSTEM_SWAP_DEP} + sh $S/conf/newvers.sh + ${CC} ${CFLAGS} ${CPPFLAGS} ${PROF} -c vers.c + + +clean:: + rm -f eddep *bsd bsd.gdb tags *.[io] [a-z]*.s \ + [Ee]rrs linterrs makelinks assym.h + +lint: + @lint -hbxncez -Dvolatile= ${CPPFLAGS} ${PARAM} -UKGDB \ + ${CFILES} ioconf.c param.c | \ + grep -v 'static function .* unused' + +tags: + @echo "see $S/kern/Makefile for tags" + +links: + egrep '#if' ${CFILES} | sed -f $S/conf/defines | \ + sed -e 's/:.*//' -e 's/\.c/.o/' | sort -u > dontlink + echo ${CFILES} | tr -s ' ' '\12' | sed 's/\.c/.o/' | \ + sort -u | comm -23 - dontlink | \ + sed 's,.*/\(.*.o\),rm -f \1; ln -s ../GENERIC/\1 \1,' > makelinks + sh makelinks && rm -f dontlink makelinks + +SRCS= ${ARM}/arm/locore.S \ + param.c ioconf.c ${CFILES} ${SFILES} +depend:: .depend +.depend: ${SRCS} assym.h param.c ${APMINC} + ${MKDEP} ${AFLAGS} ${CPPFLAGS} ${ARM}/arm/locore.S + ${MKDEP} -a ${CFLAGS} ${CPPFLAGS} param.c ioconf.c ${CFILES} +.if ${SFILES} != "" + ${MKDEP} -a ${AFLAGS} ${CPPFLAGS} ${SFILES} +.endif + cat ${ARM}/arm/genassym.cf | \ + sh $S/kern/genassym.sh ${MKDEP} -f assym.dep ${CFLAGS} \ + ${CPPFLAGS} + @sed -e 's/.*\.o: /assym.h: /' -e 's/\/tmp\/genassym_c.[^ ]*//' \ + < assym.dep >> .depend + @rm -f assym.dep + + +# depend on root or device configuration +autoconf.o conf.o: Makefile + +# depend on network or filesystem configuration +uipc_domain.o uipc_proto.o vfs_conf.o: Makefile +if.o if_tun.o if_loop.o if_ethersubr.o: Makefile +if_arp.o if_ether.o: Makefile +ip_input.o ip_output.o in_pcb.o in_proto.o: Makefile +tcp_subr.o tcp_timer.o tcp_output.o: Makefile + +# depend on maxusers +machdep.o: Makefile + +# depend on CPU configuration +locore.o machdep.o: Makefile + +${BOARDTYPE}_start.o: ${THISARM}/palm/${BOARDTYPE}_start.S assym.h + ${NORMAL_S} + +locore.o: ${ARM}/arm/locore.S assym.h + ${NORMAL_S} + +# The install target can be redefined by putting a +# install-kernel-${MACHINE_NAME} target into /etc/mk.conf +MACHINE_NAME!= uname -n +install: install-kernel-${MACHINE_NAME} +.if !target(install-kernel-${MACHINE_NAME}}) +install-kernel-${MACHINE_NAME}: + rm -f /obsd + ln /bsd /obsd + cp bsd /nbsd + mv /nbsd /bsd +.endif + +%RULES diff --git a/sys/arch/palm/conf/RAMDISK b/sys/arch/palm/conf/RAMDISK new file mode 100644 index 00000000000..32e37a5a001 --- /dev/null +++ b/sys/arch/palm/conf/RAMDISK @@ -0,0 +1,171 @@ +# $OpenBSD: RAMDISK,v 1.1 2009/09/05 01:22:11 marex Exp $ + +machine palm arm + +options TIMEZONE=0 # time zone to adjust RTC time by +options DST=0 # daylight saving time used by RTC +options FFS # UFS +options CD9660 # ISO 9660 + Rock Ridge file system +options MSDOSFS # MS-DOS file system +options INET # IP + ICMP + TCP + UDP +options INET6 # IPv6 (needs INET) +options DDB # kernel debugger +options EXT2FS # Second Extended Filesystem +options CRYPTO # Cryptographic framework + +options ARM32 +options PXAGPIO_HAS_GPION_INTRS + +options CACHE_CLEAN_BLOCK_INTR + +makeoptions KERNEL_BASE_PHYS="0xa0200000" +makeoptions KERNEL_BASE_VIRT="0xc0200000" +makeoptions BOARDTYPE="palm" + +# estimated number of users + +maxusers 32 + +# CPU options +options CPU_XSCALE_PXA2X0 # Support the XScale core +#options XSCALE_CACHE_WRITE_THROUGH +options XSCALE_CACHE_WRITE_BACK +makeoptions CPUFLAGS="-mcpu=xscale" + +option WSDISPLAY_COMPAT_USL # VT handling +option WSDISPLAY_COMPAT_RAWKBD # provide raw scancodes; needed for X11 +option WSDISPLAY_DEFAULTSCREENS=2 # initial number of text consoles +option WSDISPLAY_COMPAT_PCVT # emulate some ioctls; needed for X11 + +config bsd root on rd0a swap on rd0b + +# The main bus device +mainbus0 at root +cpu0 at mainbus? +pxaip0 at mainbus? + +pxaintc0 at pxaip? # interrupt controller +pxagpio0 at pxaip? # GPIO +pxaost0 at pxaip? addr 0x40a00000 size 0x20 + +# USB controllers +pxaudc0 at pxaip? # USB Device Controller +ohci0 at pxaip? # Open Host Controller + +# USB function support +usbf* at pxaudc? # USB logical device +#cdcef* at usbf? # CDC ethernet function + +# USB bus support +usb* at ohci? +uhub* at usb? # USB Root Hub +uhub* at uhub? # USB Hubs + +# USB devices +uhidev* at uhub? +uhid* at uhidev? # USB Generic HID devices +ukbd* at uhidev? # USB HID Keyboard devices +wskbd* at ukbd? mux 1 +#ums* at uhub? # USB Mice +#wsmouse* at ums? mux 0 +#ulpt* at uhub? # USB Printer +#atu* at uhub? # Atmel AT76C50x based 802.11b +#aue* at uhub? # ADMtek AN986 Pegasus Ethernet +#axe* at uhub? # ASIX Electronics AX88172 USB Ethernet +cdce* at uhub? # CDC Ethernet +cue* at uhub? # CATC USB-EL1201A based Ethernet +kue* at uhub? # Kawasaki KL5KUSB101B based Ethernet +#udav* at uhub? # Davicom DM9601 based Ethernet +ural* at uhub? # Ralink RT2500 +#url* at uhub? # Realtek RTL8150L based adapters +wi* at uhub? # WaveLAN IEEE 802.11DS +upl* at uhub? # Prolific PL2301/PL2302 host-to-host +#uscanner* at uhub? # USB Scanner driver +#usscanner* at uhub? # USB SCSI scanners +#scsibus* at usscanner? +#uyap* at uhub? # Y@P firmware loader +#ugen* at uhub? # USB Generic driver +umass* at uhub? # USB Mass Storage devices +scsibus* at umass? + +# SD/MMC support +pxammc0 at pxaip? # MMC/SD/SDIO controller +sdmmc* at pxammc? # SD/MMC bus +scsibus* at sdmmc? # SCSI emulation +softraid0 at root # Software RAID +scsibus* at softraid? + +sd* at scsibus? +#st* at scsibus? +cd* at scsibus? +#ch* at scsibus? +#ss* at scsibus? +#uk* at scsibus? + +# integrated 16550 UARTs +options COM_PXA2X0 +com0 at pxaip? addr 0x40100000 intr 22 # Full Function UART +com1 at pxaip? addr 0x40200000 intr 21 # BlueTooth UART +com2 at pxaip? addr 0x40700000 intr 20 # Standard UART (for IrDA) + +#aupxa0 at pxaip? # AC97 interface + +# CF (pcmcia) support +#pxapcic0 at pxaip? +#pcmcia* at pxapcic? +#wi* at pcmcia? +#ne* at pcmcia? +#wdc* at pcmcia? + +wdc0 at pxaip? + +# IDE hard drives +wd* at wdc? flags 0x0000 + +# PHY +#exphy* at mii? # 3Com internal PHYs +#inphy* at mii? # Intel 82555 PHYs +#iophy* at mii? # Intel 82553 PHYs +#icsphy* at mii? # ICS 1890 PHYs +#lxtphy* at mii? # Level1 LXT970 PHYs +#nsphy* at mii? # NS and compatible PHYs +#nsphyter* at mii? # NS and compatible PHYs +#qsphy* at mii? # Quality Semi QS6612 PHYs +#sqphy* at mii? # Seeq 8x220 PHYs +#rlphy* at mii? # RealTek 8139 internal PHYs +#mtdphy* at mii? # Myson MTD972 PHYs +#dcphy* at mii? # Digital Clone PHYs +#acphy* at mii? # Altima AC101 PHYs +#amphy* at mii? # AMD 79C873 PHYs +#tqphy* at mii? # TDK 78Q212x PHYs +#bmtphy* at mii? # Broadcom 10/100 PHYs +#brgphy* at mii? # Broadcom Gigabit PHYs +#eephy* at mii? # Marvell 88E1000 series PHY +#xmphy* at mii? # XaQti XMAC-II PHYs +#nsgphy* at mii? # NS gigabit PHYs +#urlphy* at mii? # Realtek RTL8150L internal PHY +#rgephy* at mii? # Realtek 8169S/8110S PHY +#ciphy* at mii? # Cicada CS8201 10/100/1000 copper PHY +#ukphy* at mii? # "unknown" PHYs + +# Input +pxa27x_kpc0 at pxaip? +wskbd0 at pxa27x_kpc0 mux 1 + +# LCD +lcd0 at pxaip? +wsdisplay* at lcd? console ? + +# Pseudo-Devices +pseudo-device wsmux 2 # mouse & keyboard multiplexor +#pseudo-device crypto 1 +pseudo-device loop 1 # network loopback +pseudo-device bpfilter 1 # packet filter +pseudo-device rd 1 # ram disk +pseudo-device bio 1 # ioctl multiplexing device + +options BOOT_CONFIG # boot-time kernel config + +# RAMDISK stuff +options MINIROOTSIZE=5120 +options RAMDISK_HOOKS diff --git a/sys/arch/palm/conf/files.palm b/sys/arch/palm/conf/files.palm new file mode 100644 index 00000000000..a8346e15bb1 --- /dev/null +++ b/sys/arch/palm/conf/files.palm @@ -0,0 +1,92 @@ +# $OpenBSD: files.palm,v 1.1 2009/09/05 01:22:11 marex Exp $ +# +# First try for arm-specific configuration info +# + +maxpartitions 16 +maxusers 2 8 64 + +major {wd = 16} +major {sd = 24} +major {cd = 26} +major {rd = 18} + +file arch/arm/arm/conf.c + +file arch/palm/palm/palm_machdep.c + +# +# Machine-independent SCSI drivers +# +include "../../../scsi/files.scsi" +include "../../../dev/atapiscsi/files.atapiscsi" + +# CPU support and integrated peripherals +include "arch/arm/xscale/files.pxa2x0" + +# LCD frame buffer +attach lcd at pxaip with lcd_pxaip +file arch/palm/palm/palm_lcd.c lcd_pxaip + +# SD/MMC socket controller +attach pxammc at pxaip with pxammc_palm +file arch/palm/dev/palm_mmc.c pxammc_palm + +# +# Machine-independent ATA drivers +# +include "dev/ata/files.ata" + +# Drive +#define palmvlio { [port = -1], [size = 0], [iomem = -1], [iosiz = 0], [irq = -1] } +#device palmvlio: palmvlio +#attach palmvlio at pxaip +#file arch/palm/dev/palmvlio.c palmvlio + +#attach wdc at palmvlio with palmhdd +attach wdc at pxaip with palm_hdd +file arch/palm/dev/palm_hdd.c palm_hdd + +# Generic MD files +file arch/palm/palm/autoconf.c + +file arch/arm/arm/disksubr.c disk + +# ARM FPE +file arch/arm/fpe-arm/armfpe_glue.S armfpe +file arch/arm/fpe-arm/armfpe_init.c armfpe +file arch/arm/fpe-arm/armfpe.s armfpe + +# Machine-independent I2O drivers. +include "dev/i2o/files.i2o" + +# Include WSCONS stuff +include "dev/wscons/files.wscons" +include "dev/rasops/files.rasops" +include "dev/wsfont/files.wsfont" +include "dev/pckbc/files.pckbc" + +# Include USB stuff +include "dev/usb/files.usb" + +attach pxaudc at pxaip with pxaudc_palm +file arch/palm/dev/palm_udc.c pxaudc_palm + +attach pxa27x_kpc at pxaip with pxakpc_palm +file arch/palm/dev/palm_kpc.c pxakpc_palm + +# Bluetooth +include "dev/bluetooth/files.bluetooth" + +# Media Independent Interface (mii) +include "dev/mii/files.mii" + +# +# Machine-independent SD/MMC drivers +# +include "dev/sdmmc/files.sdmmc" + +# +# Machine-independent 1-Wire drivers +# +include "dev/onewire/files.onewire" diff --git a/sys/arch/palm/dev/palm_hdd.c b/sys/arch/palm/dev/palm_hdd.c new file mode 100644 index 00000000000..7ed37302362 --- /dev/null +++ b/sys/arch/palm/dev/palm_hdd.c @@ -0,0 +1,86 @@ +/* + * Marek Vasut '09 + * + * Public domain + * + * */ + +#include <sys/param.h> +#include <sys/device.h> +#include <sys/systm.h> +#include <sys/malloc.h> + +#include <machine/bus.h> +#include <machine/palm_var.h> + +#include <dev/ata/atavar.h> +#include <dev/ic/wdcvar.h> + +#include <arch/arm/xscale/pxa2x0_gpio.h> +#include <arch/arm/xscale/pxa2x0var.h> + +struct palm_hdd_softc { + struct wdc_softc sc_wdcdev; + struct channel_softc sc_channel; + void *sc_ih; +}; + +int palm_hdd_match(struct device *, void *, void *); +void palm_hdd_attach(struct device *, struct device *, void *); + +struct cfattach palm_hdd_ca = { + sizeof(struct palm_hdd_softc), + palm_hdd_match, + palm_hdd_attach, +}; + +int palm_hdd_match(struct device *parent, void *match, void *aux) +{ + return mach_is_palmld; +} + +void palm_hdd_attach(struct device *parent, struct device *self, void *aux) +{ + struct palm_hdd_softc *sc = (void *)self; + struct channel_softc *chp = &sc->sc_channel; + struct pxaip_attach_args *pxa = aux; + int ret; + + chp->cmd_iot = pxa->pxa_iot; + chp->ctl_iot = pxa->pxa_iot; + + ret = bus_space_map(chp->cmd_iot, 0x20000010, WDC_NREG, + 0, &chp->cmd_ioh); + if (ret) { + printf(": Failed mapping CMD register\n"); + return; + } + + ret = bus_space_map(chp->ctl_iot, 0x2000000e, 2, 0, &chp->ctl_ioh); + if (ret) { + printf(": Failed mapping CTL register\n"); + return; + } + + sc->sc_ih = pxa2x0_gpio_intr_establish(95, IST_EDGE_BOTH, IPL_BIO, wdcintr, chp, self->dv_xname); + + pxa2x0_gpio_set_bit(115); /* PWEN */ + pxa2x0_gpio_clear_bit(98); /* RESET */ + delay(50); + pxa2x0_gpio_set_bit(98); /* RESET */ + delay(50); + + sc->sc_wdcdev.cap |= WDC_CAPABILITY_DATA16 | WDC_CAPABILITY_DMA | WDC_CAPABILITY_SINGLE_DRIVE/* | WDC_CAPABILITY_IRQACK*/; + sc->sc_wdcdev.PIO_cap = 4; + sc->sc_wdcdev.channels = &chp; + sc->sc_wdcdev.nchannels = 1; + + chp->channel = 0; + chp->wdc = &sc->sc_wdcdev; + chp->ch_queue = malloc(sizeof(struct channel_queue), M_DEVBUF, M_NOWAIT); + + printf("\n"); + + wdcattach(chp); + wdc_print_current_modes(chp); +} diff --git a/sys/arch/palm/dev/palm_kpc.c b/sys/arch/palm/dev/palm_kpc.c new file mode 100644 index 00000000000..632cacab55b --- /dev/null +++ b/sys/arch/palm/dev/palm_kpc.c @@ -0,0 +1,91 @@ +#include <sys/param.h> +#include <sys/device.h> +#include <sys/systm.h> + +#include <machine/machine_reg.h> +#include <machine/palm_var.h> +#include <arch/arm/xscale/pxa2x0_gpio.h> + +#include <arch/arm/xscale/pxa27x_kpc.h> + +int palm_kpc_match(struct device *, void *, void *); +void palm_kpc_attach(struct device *, struct device *, void *); + +struct cfattach pxakpc_palm_ca = { + sizeof(struct pxa27x_kpc_softc), + palm_kpc_match, + palm_kpc_attach +}; + +const keysym_t palmkpc_keycodes[] = { + KS_KEYCODE(0), KS_s, + KS_KEYCODE(1), KS_a, + KS_KEYCODE(2), KS_b, + KS_KEYCODE(3), KS_c, + KS_KEYCODE(4), KS_d, + KS_KEYCODE(5), KS_Return, + KS_KEYCODE(6), KS_KP_Up, + KS_KEYCODE(7), KS_KP_Down, + KS_KEYCODE(8), KS_KP_Left, + KS_KEYCODE(9), KS_KP_Right, +}; + +#ifdef WSDISPLAY_COMPAT_RAWKBD +const keysym_t palmkpc_xt_keycodes[] = { + RAWKEY_s, + RAWKEY_a, + RAWKEY_b, + RAWKEY_c, + RAWKEY_d, + RAWKEY_Return, + RAWKEY_KP_Up, + RAWKEY_KP_Down, + RAWKEY_KP_Left, + RAWKEY_KP_Right, +}; +#endif + +const struct pxa27x_kpc_keymap palmkpc_keymap[] = { + {0, 0, 0}, + {0, 1, 1}, + {1, 0, 2}, + {1, 1, 3}, + {1, 2, 4}, + {0, 2, 5}, + {2, 0, 6}, + {2, 2, 7}, + {3, 2, 8}, + {3, 0, 9}, +}; + +int +palm_kpc_match(struct device *parent, void *match, void *aux) +{ + return pxa27x_kpc_match(); +} + +void +palm_kpc_attach(struct device *parent, struct device *self, void *aux) +{ + struct pxa27x_kpc_softc *sc = (struct pxa27x_kpc_softc *)self; + + pxa2x0_gpio_set_function(100, GPIO_ALT_FN_1_IN); + pxa2x0_gpio_set_function(101, GPIO_ALT_FN_1_IN); + pxa2x0_gpio_set_function(102, GPIO_ALT_FN_1_IN); + pxa2x0_gpio_set_function(97, GPIO_ALT_FN_3_IN); + + pxa2x0_gpio_set_function(103, GPIO_ALT_FN_2_OUT); + pxa2x0_gpio_set_function(104, GPIO_ALT_FN_2_OUT); + pxa2x0_gpio_set_function(105, GPIO_ALT_FN_2_OUT); + + sc->sc_rows = 4; + sc->sc_cols = 3; + sc->sc_kmap = palmkpc_keymap; + sc->sc_kcodes = palmkpc_keycodes; +#ifdef WSDISPLAY_COMPAT_RAWKBD + sc->sc_xt_kcodes = palmkpc_xt_keycodes; +#endif + sc->sc_ksize = sizeof(palmkpc_keycodes)/sizeof(keysym_t); + + pxa27x_kpc_attach(sc, aux); +} diff --git a/sys/arch/palm/dev/palm_mmc.c b/sys/arch/palm/dev/palm_mmc.c new file mode 100644 index 00000000000..e9a15d497bb --- /dev/null +++ b/sys/arch/palm/dev/palm_mmc.c @@ -0,0 +1,90 @@ +/* $OpenBSD: palm_mmc.c,v 1.1 2009/09/05 01:22:11 marex Exp $ */ + +/* + * Copyright (c) 2009 Marek Vasut <marex@openbsd.org> + * Copyright (c) 2007 Uwe Stuehler <uwe@openbsd.org> + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +/* Attachment driver for pxammc(4) on Palm */ + +#include <sys/param.h> +#include <sys/device.h> +#include <sys/systm.h> + +#include <dev/sdmmc/sdmmcreg.h> +#include <machine/machine_reg.h> +#include <machine/palm_var.h> +#include <arch/arm/xscale/pxa2x0_gpio.h> + +#include <arch/arm/xscale/pxammcvar.h> + +int palm_mmc_match(struct device *, void *, void *); +void palm_mmc_attach(struct device *, struct device *, void *); + +struct cfattach pxammc_palm_ca = { + sizeof(struct pxammc_softc), + palm_mmc_match, + palm_mmc_attach +}; + +u_int32_t palm_mmc_get_ocr(void *); +int palm_mmc_set_power(void *, u_int32_t); + +int +palm_mmc_match(struct device *parent, void *match, void *aux) +{ + return pxammc_match(); +} + +void +palm_mmc_attach(struct device *parent, struct device *self, void *aux) +{ + struct pxammc_softc *sc = (struct pxammc_softc *)self; + + sc->tag.cookie = (void *)sc; + sc->tag.get_ocr = palm_mmc_get_ocr; + sc->tag.set_power = palm_mmc_set_power; + + sc->sc_gpio_detect = GPIO14_MMC_DETECT; + + pxammc_attach(sc, aux); +} + +u_int32_t +palm_mmc_get_ocr(void *cookie) +{ + return MMC_OCR_3_2V_3_3V | MMC_OCR_3_3V_3_4V; +} + +int +palm_mmc_set_power(void *cookie, u_int32_t ocr) +{ + if (ISSET(ocr, MMC_OCR_3_2V_3_3V | MMC_OCR_3_3V_3_4V)) { + if (mach_is_palmz72) + pxa2x0_gpio_clear_bit(GPIO98_PALMZ72_MMC_POWER); + else + pxa2x0_gpio_set_bit(GPIO114_MMC_POWER); + return 0; + } else if (ocr != 0) { + printf("palm_mmc_set_power: unsupported OCR (%#x)\n", ocr); + return EINVAL; + } else { + if (mach_is_palmz72) + pxa2x0_gpio_set_bit(GPIO98_PALMZ72_MMC_POWER); + else + pxa2x0_gpio_clear_bit(GPIO114_MMC_POWER); + return 0; + } +} diff --git a/sys/arch/palm/dev/palm_udc.c b/sys/arch/palm/dev/palm_udc.c new file mode 100644 index 00000000000..fd59dba9aee --- /dev/null +++ b/sys/arch/palm/dev/palm_udc.c @@ -0,0 +1,91 @@ +/* $OpenBSD: palm_udc.c,v 1.1 2009/09/05 01:22:11 marex Exp $ */ + +/* + * Copyright (c) 2009 Marek Vasut <marex@openbsd.org> + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +#include <sys/param.h> +#include <sys/device.h> +#include <sys/systm.h> +#include <sys/timeout.h> + +#include <dev/sdmmc/sdmmcreg.h> +#include <machine/machine_reg.h> +#include <machine/palm_var.h> + +#include <dev/usb/usb.h> +#include <dev/usb/usbdi.h> +#include <dev/usb/usbdivar.h> +#include <dev/usb/usbf.h> +#include <dev/usb/usbfvar.h> + +#include <arch/arm/xscale/pxa2x0_gpio.h> +#include <arch/arm/xscale/pxa27x_udc.h> + +int palm_udc_match(struct device *, void *, void *); +void palm_udc_attach(struct device *, struct device *, void *); +int palm_udc_detach(struct device *, int); +int palm_udc_is_host(void); + +struct cfattach pxaudc_palm_ca = { + sizeof(struct pxaudc_softc), + palm_udc_match, + palm_udc_attach, + palm_udc_detach, +}; + +int +palm_udc_match(struct device *parent, void *match, void *aux) +{ + if (mach_is_palmld) + return 0; + return pxaudc_match(); +} + +int +palm_udc_is_host(void) +{ + return 1; +} + +void +palm_udc_attach(struct device *parent, struct device *self, void *aux) +{ + struct pxaudc_softc *sc = (struct pxaudc_softc *)self; + + if (mach_is_palmtx) + sc->sc_gpio_detect = GPIO13_PALMTX_USB_DETECT; + else if (mach_is_palmt5 || mach_is_palmz72) + sc->sc_gpio_detect = GPIO15_USB_DETECT; + else { + printf(": No suitable GPIO setup found\n"); + return; + } + + sc->sc_gpio_detect_inv = 1; + sc->sc_gpio_pullup = GPIO95_USB_PULLUP; + sc->sc_gpio_pullup_inv = 0; + sc->sc_is_host = palm_udc_is_host; + + pxaudc_attach(sc, aux); +} + +int +palm_udc_detach(struct device *self, int flags) +{ + struct pxaudc_softc *sc = (struct pxaudc_softc *)self; + + return pxaudc_detach(sc, flags); +} diff --git a/sys/arch/palm/include/_types.h b/sys/arch/palm/include/_types.h new file mode 100644 index 00000000000..ceb1299ed1e --- /dev/null +++ b/sys/arch/palm/include/_types.h @@ -0,0 +1,11 @@ +/* $OpenBSD: _types.h,v 1.1 2009/09/05 01:22:11 marex Exp $ */ + +#ifndef _PALM__TYPES_H_ +#define _PALM__TYPES_H_ + +#include <arm/_types.h> + +#define __HAVE_GENERIC_SOFT_INTERRUPTS +#define __HAVE_TIMECOUNTER + +#endif diff --git a/sys/arch/palm/include/apmvar.h b/sys/arch/palm/include/apmvar.h new file mode 100644 index 00000000000..dfce83ed6c6 --- /dev/null +++ b/sys/arch/palm/include/apmvar.h @@ -0,0 +1 @@ +#include <arm/apmvar.h> diff --git a/sys/arch/palm/include/asm.h b/sys/arch/palm/include/asm.h new file mode 100644 index 00000000000..392dab502e4 --- /dev/null +++ b/sys/arch/palm/include/asm.h @@ -0,0 +1,4 @@ +/* $OpenBSD: asm.h,v 1.1 2009/09/05 01:22:11 marex Exp $ */ +/* $NetBSD: asm.h,v 1.3 2001/11/25 15:55:54 thorpej Exp $ */ + +#include <arm/asm.h> diff --git a/sys/arch/palm/include/atomic.h b/sys/arch/palm/include/atomic.h new file mode 100644 index 00000000000..7dc6d3f12ae --- /dev/null +++ b/sys/arch/palm/include/atomic.h @@ -0,0 +1,10 @@ +/* $OpenBSD: atomic.h,v 1.1 2009/09/05 01:22:11 marex Exp $ */ + +/* Public Domain */ + +#ifndef __PALM_ATOMIC_H__ +#define __PALM_ATOMIC_H__ + +#include <arm/atomic.h> + +#endif /* __PALM_ATOMIC_H__ */ diff --git a/sys/arch/palm/include/bootconfig.h b/sys/arch/palm/include/bootconfig.h new file mode 100644 index 00000000000..1250503f3d2 --- /dev/null +++ b/sys/arch/palm/include/bootconfig.h @@ -0,0 +1,76 @@ +/* $OpenBSD: bootconfig.h,v 1.1 2009/09/05 01:22:11 marex Exp $ */ +/* $NetBSD: bootconfig.h,v 1.2 2001/06/21 22:08:28 chris Exp $ */ + +/* + * Copyright (c) 1994 Mark Brinicombe. + * Copyright (c) 1994 Brini. + * All rights reserved. + * + * This code is derived from software written for Brini by Mark Brinicombe + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by Mark Brinicombe + * for the NetBSD Project. + * 4. The name of the company nor the name of the author may be used to + * endorse or promote products derived from this software without specific + * prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, + * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR + * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * boot configuration structures + * + * Created : 12/09/94 + * + * Based on kate/boot/bootconfig.h + */ + +typedef struct _PhysMem { + u_int address; + u_int pages; +} PhysMem; + +#if defined(_KERNEL) + +#define DRAM_BLOCKS 1 + +typedef struct _BootConfig { + PhysMem dram[DRAM_BLOCKS]; + u_int dramblocks; +} BootConfig; + +extern BootConfig bootconfig; +#define MAX_BOOT_STRING 255 + +#define BOOTOPT_TYPE_BOOLEAN 0 +#define BOOTOPT_TYPE_STRING 1 +#define BOOTOPT_TYPE_INT 2 +#define BOOTOPT_TYPE_BININT 3 +#define BOOTOPT_TYPE_HEXINT 4 +#define BOOTOPT_TYPE_MASK 7 + +int get_bootconf_option (char *string, char *option, int type, void *result); + +extern char *boot_args; +extern char *boot_file; +#endif /* _KERNEL */ + +/* End of bootconfig.h */ diff --git a/sys/arch/palm/include/bus.h b/sys/arch/palm/include/bus.h new file mode 100644 index 00000000000..f2fbe6adc95 --- /dev/null +++ b/sys/arch/palm/include/bus.h @@ -0,0 +1,4 @@ +/* $OpenBSD: bus.h,v 1.1 2009/09/05 01:22:11 marex Exp $ */ +/* $NetBSD: bus.h,v 1.3 2001/11/25 15:55:55 thorpej Exp $ */ + +#include <arm/bus.h> diff --git a/sys/arch/palm/include/cdefs.h b/sys/arch/palm/include/cdefs.h new file mode 100644 index 00000000000..a18a7891219 --- /dev/null +++ b/sys/arch/palm/include/cdefs.h @@ -0,0 +1,3 @@ +/* $OpenBSD: cdefs.h,v 1.1 2009/09/05 01:22:11 marex Exp $ */ + +#include <arm/cdefs.h> diff --git a/sys/arch/palm/include/conf.h b/sys/arch/palm/include/conf.h new file mode 100644 index 00000000000..594c93f749b --- /dev/null +++ b/sys/arch/palm/include/conf.h @@ -0,0 +1,18 @@ +/* $OpenBSD: conf.h,v 1.1 2009/09/05 01:22:11 marex Exp $ */ +/* $NetBSD: conf.h,v 1.8 2002/02/10 12:26:03 chris Exp $ */ + +#ifndef _PALM_CONF_H +#define _PALM_CONF_H + +#include <sys/conf.h> + +/* + * PALM specific device includes go in here + */ + +#define CONF_HAVE_USB +#define CONF_HAVE_WSCONS + +#include <arm/conf.h> + +#endif /* _PALM_CONF_H */ diff --git a/sys/arch/palm/include/cpu.h b/sys/arch/palm/include/cpu.h new file mode 100644 index 00000000000..ac0c146970b --- /dev/null +++ b/sys/arch/palm/include/cpu.h @@ -0,0 +1,4 @@ +/* $OpenBSD: cpu.h,v 1.1 2009/09/05 01:22:11 marex Exp $ */ +/* $NetBSD: cpu.h,v 1.3 2001/11/25 15:55:55 thorpej Exp $ */ + +#include <arm/cpu.h> diff --git a/sys/arch/palm/include/db_machdep.h b/sys/arch/palm/include/db_machdep.h new file mode 100644 index 00000000000..ce5d9a3b83e --- /dev/null +++ b/sys/arch/palm/include/db_machdep.h @@ -0,0 +1,4 @@ +/* $OpenBSD: db_machdep.h,v 1.1 2009/09/05 01:22:11 marex Exp $ */ +/* $NetBSD: db_machdep.h,v 1.3 2001/11/25 15:55:55 thorpej Exp $ */ + +#include <arm/db_machdep.h> diff --git a/sys/arch/palm/include/disklabel.h b/sys/arch/palm/include/disklabel.h new file mode 100644 index 00000000000..bd28d88b786 --- /dev/null +++ b/sys/arch/palm/include/disklabel.h @@ -0,0 +1,3 @@ +/* $OpenBSD: disklabel.h,v 1.1 2009/09/05 01:22:11 marex Exp $ */ + +#include <arm/disklabel.h> diff --git a/sys/arch/palm/include/endian.h b/sys/arch/palm/include/endian.h new file mode 100644 index 00000000000..e2d87fd071f --- /dev/null +++ b/sys/arch/palm/include/endian.h @@ -0,0 +1,4 @@ +/* $OpenBSD: endian.h,v 1.1 2009/09/05 01:22:11 marex Exp $ */ +/* $NetBSD: endian.h,v 1.3 2001/11/25 15:55:56 thorpej Exp $ */ + +#include <arm/endian.h> diff --git a/sys/arch/palm/include/exec.h b/sys/arch/palm/include/exec.h new file mode 100644 index 00000000000..7ec228c960e --- /dev/null +++ b/sys/arch/palm/include/exec.h @@ -0,0 +1,3 @@ +/* $OpenBSD: exec.h,v 1.1 2009/09/05 01:22:11 marex Exp $ */ +/* public domain */ +#include <arm/exec.h> diff --git a/sys/arch/palm/include/float.h b/sys/arch/palm/include/float.h new file mode 100644 index 00000000000..12cc5598874 --- /dev/null +++ b/sys/arch/palm/include/float.h @@ -0,0 +1,4 @@ +/* $OpenBSD: float.h,v 1.1 2009/09/05 01:22:11 marex Exp $ */ +/* $NetBSD: float.h,v 1.3 2001/11/25 15:55:56 thorpej Exp $ */ + +#include <arm/float.h> diff --git a/sys/arch/palm/include/fp.h b/sys/arch/palm/include/fp.h new file mode 100644 index 00000000000..a9f0a55c63c --- /dev/null +++ b/sys/arch/palm/include/fp.h @@ -0,0 +1,4 @@ +/* $OpenBSD: fp.h,v 1.1 2009/09/05 01:22:11 marex Exp $ */ +/* $NetBSD: fp.h,v 1.3 2001/11/25 15:55:56 thorpej Exp $ */ + +#include <arm/fp.h> diff --git a/sys/arch/palm/include/frame.h b/sys/arch/palm/include/frame.h new file mode 100644 index 00000000000..c3b3d8a993c --- /dev/null +++ b/sys/arch/palm/include/frame.h @@ -0,0 +1,4 @@ +/* $OpenBSD: frame.h,v 1.1 2009/09/05 01:22:11 marex Exp $ */ +/* $NetBSD: frame.h,v 1.1 2001/06/08 22:23:00 chris Exp $ */ + +#include <arm/frame.h> diff --git a/sys/arch/palm/include/ieee.h b/sys/arch/palm/include/ieee.h new file mode 100644 index 00000000000..4cac2e063f8 --- /dev/null +++ b/sys/arch/palm/include/ieee.h @@ -0,0 +1,4 @@ +/* $OpenBSD: ieee.h,v 1.1 2009/09/05 01:22:11 marex Exp $ */ +/* $NetBSD: ieee.h,v 1.3 2001/11/25 15:55:56 thorpej Exp $ */ + +#include <arm/ieee.h> diff --git a/sys/arch/palm/include/ieeefp.h b/sys/arch/palm/include/ieeefp.h new file mode 100644 index 00000000000..32d3e7cb922 --- /dev/null +++ b/sys/arch/palm/include/ieeefp.h @@ -0,0 +1,4 @@ +/* $OpenBSD: ieeefp.h,v 1.1 2009/09/05 01:22:11 marex Exp $ */ +/* $NetBSD: ieeefp.h,v 1.3 2001/11/25 15:55:56 thorpej Exp $ */ + +#include <arm/ieeefp.h> diff --git a/sys/arch/palm/include/internal_types.h b/sys/arch/palm/include/internal_types.h new file mode 100644 index 00000000000..0d4c8a996ab --- /dev/null +++ b/sys/arch/palm/include/internal_types.h @@ -0,0 +1,7 @@ +/* $OpenBSD: internal_types.h,v 1.1 2009/09/05 01:22:11 marex Exp $ */ +/* Public domain */ +#ifndef _MACHINE_INTERNAL_TYPES_H_ +#define _MACHINE_INTERNAL_TYPES_H_ + +#include "arm/internal_types.h" +#endif diff --git a/sys/arch/palm/include/intr.h b/sys/arch/palm/include/intr.h new file mode 100644 index 00000000000..c341f9ea7f0 --- /dev/null +++ b/sys/arch/palm/include/intr.h @@ -0,0 +1,104 @@ +/* $OpenBSD: intr.h,v 1.1 2009/09/05 01:22:11 marex Exp $ */ +/* $NetBSD: intr.h,v 1.12 2003/06/16 20:00:59 thorpej Exp $ */ + +/* + * Copyright (c) 2001, 2003 Wasabi Systems, Inc. + * All rights reserved. + * + * Written by Jason R. Thorpe for Wasabi Systems, Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed for the NetBSD Project by + * Wasabi Systems, Inc. + * 4. The name of Wasabi Systems, Inc. may not be used to endorse + * or promote products derived from this software without specific prior + * written permission. + * + * THIS SOFTWARE IS PROVIDED BY WASABI SYSTEMS, INC. ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED + * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR + * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL WASABI SYSTEMS, INC + * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef _EVBARM_INTR_H_ +#define _EVBARM_INTR_H_ + +#ifdef _KERNEL + + +/* Interrupt priority "levels". */ +#define IPL_NONE 0 /* nothing */ +#define IPL_SOFT 1 /* generic software interrupts */ +#define IPL_SOFTCLOCK 2 /* software clock interrupt */ +#define IPL_SOFTNET 3 /* software network interrupt */ +#define IPL_BIO 4 /* block I/O */ +#define IPL_NET 5 /* network */ +#define IPL_SOFTTTY 6 /* software serial interrupt */ +#define IPL_TTY 7 /* terminals */ +#define IPL_VM 8 /* memory allocation */ +#define IPL_AUDIO 9 /* audio device */ +#define IPL_CLOCK 10 /* clock interrupt */ +#define IPL_STATCLOCK 11 /* statistics clock interrupt */ +#define IPL_HIGH 12 /* everything */ + +#define NIPL 13 + +/* Interrupt sharing types. */ +#define IST_NONE 0 /* none */ +#define IST_PULSE 1 /* pulsed */ +#define IST_EDGE 2 /* edge-triggered */ +#define IST_LEVEL 3 /* level-triggered */ + +#define IST_LEVEL_LOW IST_LEVEL +#define IST_LEVEL_HIGH 4 +#define IST_EDGE_FALLING IST_EDGE +#define IST_EDGE_RISING 5 +#define IST_EDGE_BOTH 6 + +#ifndef _LOCORE + +#include <sys/device.h> +#include <sys/queue.h> + +#define splhigh() _splraise(IPL_HIGH) +#define splsoft() _splraise(IPL_SOFT) +#define splsoftclock() _splraise(IPL_SOFTCLOCK) +#define splsoftnet() _splraise(IPL_SOFTNET) +#define splbio() _splraise(IPL_BIO) +#define splnet() _splraise(IPL_NET) +#define spltty() _splraise(IPL_TTY) +#define splvm() _splraise(IPL_VM) +#define splaudio() _splraise(IPL_AUDIO) +#define splclock() _splraise(IPL_CLOCK) +#define splstatclock() _splraise(IPL_STATCLOCK) +#define splserial() _splraise(IPL_SERIAL) + +#define spl0() _spllower(IPL_NONE) + +#define splsched() splhigh() +#define spllock() splhigh() + +#endif /* ! _LOCORE */ + +#include <arm/xscale/pxa2x0_intr.h> + +#endif /* _KERNEL */ + +#endif /* _EVBARM_INTR_H_ */ + diff --git a/sys/arch/palm/include/limits.h b/sys/arch/palm/include/limits.h new file mode 100644 index 00000000000..3598c6138a4 --- /dev/null +++ b/sys/arch/palm/include/limits.h @@ -0,0 +1,4 @@ +/* $OpenBSD: limits.h,v 1.1 2009/09/05 01:22:11 marex Exp $ */ +/* $NetBSD: limits.h,v 1.3 2001/11/25 15:55:57 thorpej Exp $ */ + +#include <arm/limits.h> diff --git a/sys/arch/palm/include/loadfile_machdep.h b/sys/arch/palm/include/loadfile_machdep.h new file mode 100644 index 00000000000..f004e7f7e19 --- /dev/null +++ b/sys/arch/palm/include/loadfile_machdep.h @@ -0,0 +1,52 @@ +/* $OpenBSD: loadfile_machdep.h,v 1.1 2009/09/05 01:22:11 marex Exp $ */ +/* $NetBSD: loadfile_machdep.h,v 1.1 1999/04/29 03:17:12 tsubai Exp $ */ + +/*- + * Copyright (c) 1999 The NetBSD Foundation, Inc. + * All rights reserved. + * + * This code is derived from software contributed to The NetBSD Foundation + * by Christos Zoulas. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS + * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED + * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR + * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS + * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + +#define BOOT_ELF +#define ELFSIZE 32 + +#define LOAD_KERNEL (LOAD_ALL & ~LOAD_TEXTA) +#define COUNT_KERNEL (COUNT_ALL & ~COUNT_TEXTA) + +#define LOADADDR(a) ((((u_long)(a)) + offset)&0xfffffff) +#define ALIGNENTRY(a) ((u_long)(a)) +#define READ(f, b, c) read((f), (void *)LOADADDR(b), (c)) +#define BCOPY(s, d, c) memcpy((void *)LOADADDR(d), (void *)(s), (c)) +#define BZERO(d, c) memset((void *)LOADADDR(d), 0, (c)) +#define WARN(a) (void)(printf a, \ + printf((errno ? ": %s\n" : "\n"), \ + strerror(errno))) +#define PROGRESS(a) (void) printf a +#define ALLOC(a) alloc(a) +#define FREE(a, b) free(a, b) +#define OKMAGIC(a) ((a) == OMAGIC) + +void run_loadfile(u_long *, int); diff --git a/sys/arch/palm/include/lock.h b/sys/arch/palm/include/lock.h new file mode 100644 index 00000000000..957453843f6 --- /dev/null +++ b/sys/arch/palm/include/lock.h @@ -0,0 +1,4 @@ +/* $OpenBSD: lock.h,v 1.1 2009/09/05 01:22:11 marex Exp $ */ +/* $NetBSD: lock.h,v 1.3 2001/11/25 15:55:57 thorpej Exp $ */ + +#include <arm/lock.h> diff --git a/sys/arch/palm/include/machine_reg.h b/sys/arch/palm/include/machine_reg.h new file mode 100644 index 00000000000..d11d866ef9a --- /dev/null +++ b/sys/arch/palm/include/machine_reg.h @@ -0,0 +1,67 @@ +/* $OpenBSD: machine_reg.h,v 1.1 2009/09/05 01:22:11 marex Exp $ */ +/* $NetBSD: lubbock_reg.h,v 1.1 2003/06/18 10:51:15 bsh Exp $ */ + +/* + * Copyright (c) 2002, 2003 Genetec Corporation. All rights reserved. + * Written by Hiroyuki Bessho for Genetec Corporation. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. The name of Genetec Corporation may not be used to endorse or + * promote products derived from this software without specific prior + * written permission. + * + * THIS SOFTWARE IS PROVIDED BY GENETEC CORPORATION ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED + * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR + * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GENETEC CORPORATION + * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef _PALM_REG_H +#define _PALM_REG_H + +#include <arm/xscale/pxa2x0reg.h> + +/* + * Logical mapping for onboard/integrated peripherals + */ +#define PALM_IO_AREA_VBASE 0xfd000000 +#define PALM_GPIO_VBASE 0xfd000000 +#define PALM_CLKMAN_VBASE 0xfd100000 +#define PALM_INTCTL_VBASE 0xfd200000 +#define PALM_VBASE_FREE 0xfd300000 +/* FFUART, BTUART and/or STUART are mapped to this area when + used for console or kgdb port */ + +#define ioreg_read(a) (*(volatile unsigned *)(a)) +#define ioreg_write(a,v) (*(volatile unsigned *)(a)=(v)) + +#define ioreg16_read(a) (*(volatile uint16_t *)(a)) +#define ioreg16_write(a,v) (*(volatile uint16_t *)(a)=(v)) + +#define ioreg8_read(a) (*(volatile uint8_t *)(a)) +#define ioreg8_write(a,v) (*(volatile uint8_t *)(a)=(v)) + +/* GPIOs */ +#define GPIO14_MMC_DETECT 14 /* MMC detect*/ +#define GPIO114_MMC_POWER 114 /* MMC power */ +#define GPIO98_PALMZ72_MMC_POWER 98 /* Z72 MMC power */ + +#define GPIO13_PALMTX_USB_DETECT 13 +#define GPIO15_USB_DETECT 15 +#define GPIO95_USB_PULLUP 95 + +#endif /* _PALM_REG_H */ diff --git a/sys/arch/palm/include/mutex.h b/sys/arch/palm/include/mutex.h new file mode 100644 index 00000000000..7f5c6298504 --- /dev/null +++ b/sys/arch/palm/include/mutex.h @@ -0,0 +1,3 @@ +/* $OpenBSD: mutex.h,v 1.1 2009/09/05 01:22:11 marex Exp $ */ +/* public domain */ +#include <arm/mutex.h> diff --git a/sys/arch/palm/include/palm_var.h b/sys/arch/palm/include/palm_var.h new file mode 100644 index 00000000000..8ead3c7941d --- /dev/null +++ b/sys/arch/palm/include/palm_var.h @@ -0,0 +1,68 @@ +/* $OpenBSD: palm_var.h,v 1.1 2009/09/05 01:22:11 marex Exp $ */ +/* $NetBSD: lubbock_var.h,v 1.1 2003/06/18 10:51:15 bsh Exp $ */ + +/* + * Copyright (c) 2002, 2003 Genetec Corporation. All rights reserved. + * Written by Hiroyuki Bessho for Genetec Corporation. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. The name of Genetec Corporation may not be used to endorse or + * promote products derived from this software without specific prior + * written permission. + * + * THIS SOFTWARE IS PROVIDED BY GENETEC CORPORATION ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED + * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR + * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GENETEC CORPORATION + * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef _EVBARM_PALM_VAR_H +#define _EVBARM_PALM_VAR_H + +#ifndef __ASSEMBLER__ +#include <sys/conf.h> +#include <sys/device.h> + +#include <machine/bus.h> +#include <machine/machine_reg.h> + +extern int mach; + +#define mach_is_palmt5 ( mach == 917 ? 1 : 0 ) +#define mach_is_palmtx ( mach == 885 ? 1 : 0 ) +#define mach_is_palmld ( mach == 835 ? 1 : 0 ) +#define mach_is_palmz72 ( mach == 904 ? 1 : 0 ) + +static inline char *mach_name(void) +{ + if (mach_is_palmt5) return "Palm Tungsten|T5"; + else if (mach_is_palmtx) return "Palm T|X"; + else if (mach_is_palmld) return "Palm LifeDrive"; + else if (mach_is_palmz72) return "Palm Zire72"; + else return "Unknown"; +} +#endif + +#ifdef _KERNEL + +#define SDRAM_START 0xa0000000 +#define SDRAM_SIZE_MB 32 +#define SDRAM_SIZE (SDRAM_SIZE_MB * 1024 * 1024) + +#endif + +#endif /* _EVBARM_PALM_VAR_H */ diff --git a/sys/arch/palm/include/param.h b/sys/arch/palm/include/param.h new file mode 100644 index 00000000000..eda43c5ff2d --- /dev/null +++ b/sys/arch/palm/include/param.h @@ -0,0 +1,51 @@ +/* $OpenBSD: param.h,v 1.1 2009/09/05 01:22:11 marex Exp $ */ +/* $NetBSD: param.h,v 1.4 2002/02/12 06:58:19 thorpej Exp $ */ + +/* + * Copyright (c) 1994,1995 Mark Brinicombe. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the RiscBSD team. + * 4. The name "RiscBSD" nor the name of the author may be used to + * endorse or promote products derived from this software without specific + * prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY RISCBSD ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL RISCBSD OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, + * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR + * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#ifndef _PALM_PARAM_H_ +#define _PALM_PARAM_H_ + +/* + * 1 page should be enough + */ +#ifndef MSGBUFSIZE +#define MSGBUFSIZE (1*NBPG) +#endif + +#include <arm/param.h> + +#define _MACHINE palm +#define MACHINE "palm" + +#endif /* _PALM_PARAM_H_ */ diff --git a/sys/arch/palm/include/pcb.h b/sys/arch/palm/include/pcb.h new file mode 100644 index 00000000000..a89cb24f22d --- /dev/null +++ b/sys/arch/palm/include/pcb.h @@ -0,0 +1,4 @@ +/* $OpenBSD: pcb.h,v 1.1 2009/09/05 01:22:11 marex Exp $ */ +/* $NetBSD: pcb.h,v 1.3 2001/11/25 15:55:57 thorpej Exp $ */ + +#include <arm/pcb.h> diff --git a/sys/arch/palm/include/pio.h b/sys/arch/palm/include/pio.h new file mode 100644 index 00000000000..2d59f4cd30d --- /dev/null +++ b/sys/arch/palm/include/pio.h @@ -0,0 +1,4 @@ +/* $OpenBSD: pio.h,v 1.1 2009/09/05 01:22:11 marex Exp $ */ +/* $NetBSD: pio.h,v 1.3 2001/12/07 23:09:33 chris Exp $ */ + +#include <arm/pio.h> diff --git a/sys/arch/palm/include/pmap.h b/sys/arch/palm/include/pmap.h new file mode 100644 index 00000000000..6027d8956a5 --- /dev/null +++ b/sys/arch/palm/include/pmap.h @@ -0,0 +1,4 @@ +/* $OpenBSD: pmap.h,v 1.1 2009/09/05 01:22:11 marex Exp $ */ +/* $NetBSD: pmap.h,v 1.2 2001/11/23 17:29:01 thorpej Exp $ */ + +#include <arm/pmap.h> diff --git a/sys/arch/palm/include/proc.h b/sys/arch/palm/include/proc.h new file mode 100644 index 00000000000..e8b9cc8bec6 --- /dev/null +++ b/sys/arch/palm/include/proc.h @@ -0,0 +1,4 @@ +/* $OpenBSD: proc.h,v 1.1 2009/09/05 01:22:11 marex Exp $ */ +/* $NetBSD: proc.h,v 1.3 2001/11/25 15:55:57 thorpej Exp $ */ + +#include <arm/proc.h> diff --git a/sys/arch/palm/include/profile.h b/sys/arch/palm/include/profile.h new file mode 100644 index 00000000000..11868d85e6e --- /dev/null +++ b/sys/arch/palm/include/profile.h @@ -0,0 +1,4 @@ +/* $OpenBSD: profile.h,v 1.1 2009/09/05 01:22:11 marex Exp $ */ +/* $NetBSD: profile.h,v 1.3 2001/11/25 15:55:57 thorpej Exp $ */ + +#include <arm/profile.h> diff --git a/sys/arch/palm/include/psl.h b/sys/arch/palm/include/psl.h new file mode 100644 index 00000000000..d5dbd282e80 --- /dev/null +++ b/sys/arch/palm/include/psl.h @@ -0,0 +1 @@ +/* $OpenBSD: psl.h,v 1.1 2009/09/05 01:22:11 marex Exp $ */ diff --git a/sys/arch/palm/include/ptrace.h b/sys/arch/palm/include/ptrace.h new file mode 100644 index 00000000000..93ad5291e1c --- /dev/null +++ b/sys/arch/palm/include/ptrace.h @@ -0,0 +1,4 @@ +/* $OpenBSD: ptrace.h,v 1.1 2009/09/05 01:22:11 marex Exp $ */ +/* $NetBSD: ptrace.h,v 1.3 2001/11/25 15:55:58 thorpej Exp $ */ + +#include <arm/ptrace.h> diff --git a/sys/arch/palm/include/reg.h b/sys/arch/palm/include/reg.h new file mode 100644 index 00000000000..edaaec59709 --- /dev/null +++ b/sys/arch/palm/include/reg.h @@ -0,0 +1,4 @@ +/* $OpenBSD: reg.h,v 1.1 2009/09/05 01:22:11 marex Exp $ */ +/* $NetBSD: reg.h,v 1.3 2001/11/25 15:55:58 thorpej Exp $ */ + +#include <arm/reg.h> diff --git a/sys/arch/palm/include/reloc.h b/sys/arch/palm/include/reloc.h new file mode 100644 index 00000000000..1c710d0f403 --- /dev/null +++ b/sys/arch/palm/include/reloc.h @@ -0,0 +1,2 @@ +/* $OpenBSD: reloc.h,v 1.1 2009/09/05 01:22:11 marex Exp $ */ +#include <arm/reloc.h> diff --git a/sys/arch/palm/include/setjmp.h b/sys/arch/palm/include/setjmp.h new file mode 100644 index 00000000000..0f912a5e5f4 --- /dev/null +++ b/sys/arch/palm/include/setjmp.h @@ -0,0 +1,4 @@ +/* $OpenBSD: setjmp.h,v 1.1 2009/09/05 01:22:11 marex Exp $ */ +/* $NetBSD: setjmp.h,v 1.3 2001/11/25 15:55:58 thorpej Exp $ */ + +#include <arm/setjmp.h> diff --git a/sys/arch/palm/include/signal.h b/sys/arch/palm/include/signal.h new file mode 100644 index 00000000000..18c82d9046f --- /dev/null +++ b/sys/arch/palm/include/signal.h @@ -0,0 +1,4 @@ +/* $OpenBSD: signal.h,v 1.1 2009/09/05 01:22:11 marex Exp $ */ +/* $NetBSD: signal.h,v 1.3 2001/11/25 15:55:58 thorpej Exp $ */ + +#include <arm/signal.h> diff --git a/sys/arch/palm/include/spinlock.h b/sys/arch/palm/include/spinlock.h new file mode 100644 index 00000000000..08f6357886f --- /dev/null +++ b/sys/arch/palm/include/spinlock.h @@ -0,0 +1,7 @@ + +/* $OpenBSD: spinlock.h,v 1.1 2009/09/05 01:22:11 marex Exp $ */ +#ifndef _PALM_SPINLOCK_H_ +#define _PALM_SPINLOCK_H_ +#include <arm/spinlock.h> +#endif /* _PALM_SPINLOCK_H_ */ + diff --git a/sys/arch/palm/include/stdarg.h b/sys/arch/palm/include/stdarg.h new file mode 100644 index 00000000000..fffd42d20a4 --- /dev/null +++ b/sys/arch/palm/include/stdarg.h @@ -0,0 +1,4 @@ +/* $OpenBSD: stdarg.h,v 1.1 2009/09/05 01:22:11 marex Exp $ */ +/* $NetBSD: stdarg.h,v 1.3 2001/11/25 15:55:58 thorpej Exp $ */ + +#include <arm/stdarg.h> diff --git a/sys/arch/palm/include/sysarch.h b/sys/arch/palm/include/sysarch.h new file mode 100644 index 00000000000..1c96638477c --- /dev/null +++ b/sys/arch/palm/include/sysarch.h @@ -0,0 +1,4 @@ +/* $OpenBSD: sysarch.h,v 1.1 2009/09/05 01:22:11 marex Exp $ */ +/* $NetBSD: sysarch.h,v 1.3 2001/11/25 15:55:58 thorpej Exp $ */ + +#include <arm/sysarch.h> diff --git a/sys/arch/palm/include/trap.h b/sys/arch/palm/include/trap.h new file mode 100644 index 00000000000..9d95c6bb464 --- /dev/null +++ b/sys/arch/palm/include/trap.h @@ -0,0 +1,4 @@ +/* $OpenBSD: trap.h,v 1.1 2009/09/05 01:22:11 marex Exp $ */ +/* $NetBSD: trap.h,v 1.3 2001/11/25 15:55:58 thorpej Exp $ */ + +#include <arm/trap.h> diff --git a/sys/arch/palm/include/vmparam.h b/sys/arch/palm/include/vmparam.h new file mode 100644 index 00000000000..159228a4679 --- /dev/null +++ b/sys/arch/palm/include/vmparam.h @@ -0,0 +1,86 @@ +/* $OpenBSD: vmparam.h,v 1.1 2009/09/05 01:22:11 marex Exp $ */ +/* $NetBSD: vmparam.h,v 1.23 2003/05/22 05:47:07 thorpej Exp $ */ + +/* + * Copyright (c) 1988 The Regents of the University of California. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#ifndef _ARM32_VMPARAM_H_ +#define _ARM32_VMPARAM_H_ + +#define ARM_KERNEL_BASE 0xc0000000 + +#include <arm/vmparam.h> + +#ifdef _KERNEL +/* + * Address space constants + */ + +/* + * The line between user space and kernel space + * Mappings >= KERNEL_BASE are constant across all processes + */ +#define KERNEL_BASE ARM_KERNEL_BASE + +/* + * Override the default pager_map size, there's not enough KVA. + */ +#define PAGER_MAP_SIZE (4 * 1024 * 1024) + +/* + * Size of User Raw I/O map + */ + +#define USRIOSIZE 300 + +/* virtual sizes (bytes) for various kernel submaps */ + +#define VM_PHYS_SIZE (USRIOSIZE*PAGE_SIZE) + +/* + * max number of non-contig chunks of physical RAM you can have + */ + +#define VM_PHYSSEG_MAX 1 +#define VM_PHYSSEG_STRAT VM_PSTRAT_RANDOM + +/* + * this indicates that we can't add RAM to the VM system after the + * vm system is init'd. + */ + +#define VM_PHYSSEG_NOADD + +#endif /* _KERNEL */ + +#define VM_NFREELIST 1 +#define VM_FREELIST_DEFAULT 0 + + +#endif /* _ARM32_VMPARAM_H_ */ diff --git a/sys/arch/palm/palm/autoconf.c b/sys/arch/palm/palm/autoconf.c new file mode 100644 index 00000000000..1bf98a76479 --- /dev/null +++ b/sys/arch/palm/palm/autoconf.c @@ -0,0 +1,147 @@ +/* $OpenBSD: autoconf.c,v 1.1 2009/09/05 01:22:11 marex Exp $ */ +/* $NetBSD: autoconf.c,v 1.2 2001/09/05 16:17:36 matt Exp $ */ + +/* + * Copyright (c) 1994-1998 Mark Brinicombe. + * Copyright (c) 1994 Brini. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by Mark Brinicombe for + * the NetBSD project. + * 4. The name of the company nor the name of the author may be used to + * endorse or promote products derived from this software without specific + * prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, + * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR + * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * RiscBSD kernel project + * + * autoconf.c + * + * Autoconfiguration functions + */ + +#include <sys/param.h> +#include <sys/systm.h> +#include <sys/reboot.h> +#include <sys/disklabel.h> +#include <sys/device.h> +#include <sys/conf.h> +#include <sys/kernel.h> +#include <sys/timeout.h> +#include <sys/malloc.h> + +#include <uvm/uvm_extern.h> + +#include <machine/bootconfig.h> +#include <machine/intr.h> +#include <dev/cons.h> + +int booted_partition; +struct device *bootdv = NULL; +extern char *boot_file; + +void dumpconf(void); + +/* + * Now that we are fully operational, we can checksum the + * disks, and using some heuristics, hopefully are able to + * always determine the correct root disk. + */ +void +diskconf() +{ + dev_t tmpdev; + +#if 0 + /* + * Configure root, swap, and dump area. This is + * currently done by running the same checksum + * algorithm over all known disks, as was done in + * /boot. Then we basically fixup the *dev vars + * from the info we gleaned from this. + */ + dkcsumattach(); +#endif + + /* + * XXX + * palm bootblocks currently pass in "bsd" instead of + * "device:bsd", or any such thing, making this a real pain. + */ + if (bootdv == NULL) + bootdv = parsedisk("sd0a", strlen("sd0a"), 0, &tmpdev); + if (bootdv == NULL) + printf("boot device: lookup '%s' failed.\n", boot_file); + else + printf("boot device: %s\n", bootdv->dv_xname); + + setroot(bootdv, 0, RB_USERREQ); + dumpconf(); +} + +void +device_register(struct device *dev, void *aux) +{ +} + +/* + * void cpu_configure() + * + * Configure all the root devices + * The root devices are expected to configure their own children + */ +void +cpu_configure(void) +{ + softintr_init(); + + /* + * Since various PCI interrupts could be routed via the ICU + * (for PCI devices in the bridge) we need to set up the ICU + * now so that these interrupts can be established correctly + * i.e. This is a hack. + */ + + config_rootfound("mainbus", NULL); + + /* + * We can not know which is our root disk, defer + * until we can checksum blocks to figure it out. + */ + cold = 0; + + /* Time to start taking interrupts so lets open the flood gates .... */ + (void)spl0(); + +} + +struct nam2blk nam2blk[] = { + { "wd", 16 }, + { "sd", 24 }, + { "cd", 26 }, + { "rd", 18 }, + { "raid", 71 }, + { "vnd", 19 }, + { NULL, -1 } +}; diff --git a/sys/arch/palm/palm/palm_lcd.c b/sys/arch/palm/palm/palm_lcd.c new file mode 100644 index 00000000000..f1b55b4f15d --- /dev/null +++ b/sys/arch/palm/palm/palm_lcd.c @@ -0,0 +1,249 @@ +/* $OpenBSD: palm_lcd.c,v 1.1 2009/09/05 01:22:11 marex Exp $ */ +/* $NetBSD: lubbock_lcd.c,v 1.1 2003/08/09 19:38:53 bsh Exp $ */ + +/* + * Copyright (c) 2002, 2003 Genetec Corporation. All rights reserved. + * Written by Hiroyuki Bessho for Genetec Corporation. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. The name of Genetec Corporation may not be used to endorse or + * promote products derived from this software without specific prior + * written permission. + * + * THIS SOFTWARE IS PROVIDED BY GENETEC CORPORATION ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED + * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR + * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GENETEC CORPORATION + * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + +/* + * LCD driver for Palm (based on the Intel Lubbock driver). + * + * Controlling LCD is almost completely done through PXA2X0's + * integrated LCD controller. Codes for it is arm/xscale/pxa2x0_lcd.c. + * + * Codes in this file provide platform specific things including: + * LCD on/off switch and backlight brightness + * LCD panel geometry + */ + +#include <sys/param.h> +#include <sys/systm.h> +#include <sys/conf.h> +#include <sys/uio.h> +#include <sys/malloc.h> + +#include <dev/cons.h> +#include <dev/wscons/wsconsio.h> +#include <dev/wscons/wsdisplayvar.h> +#include <dev/wscons/wscons_callbacks.h> + +#include <machine/bus.h> +#include <machine/palm_var.h> +#include <arm/xscale/pxa2x0var.h> +#include <arm/xscale/pxa2x0reg.h> +#include <arm/xscale/pxa2x0_lcd.h> + +#include <dev/rasops/rasops.h> + +void lcd_attach(struct device *, struct device *, void *); +int lcd_match(struct device *, void *, void *); +int lcd_cnattach(void (*)(u_int, int)); + +/* + * wsdisplay glue + */ +struct pxa2x0_wsscreen_descr +lcd_bpp16_screen = { + { + "std" + }, + 16, /* bits per pixel */ + 0, /* no rotation */ +}; + +static const struct wsscreen_descr *lcd_scr_descr[] = { + &lcd_bpp16_screen.c +}; + +const struct wsscreen_list lcd_screen_list = { + sizeof lcd_scr_descr / sizeof lcd_scr_descr[0], lcd_scr_descr +}; + +int lcd_ioctl(void *, u_long, caddr_t, int, struct proc *); +void lcd_burner(void *, u_int, u_int); +int lcd_show_screen(void *, void *, int, + void (*)(void *, int, int), void *); +const struct lcd_panel_geometry *lcd_geom_get(void); + +int lcd_param(struct pxa2x0_lcd_softc *, u_long, + struct wsdisplay_param *); + +const struct wsdisplay_accessops lcd_accessops = { + lcd_ioctl, + pxa2x0_lcd_mmap, + pxa2x0_lcd_alloc_screen, + pxa2x0_lcd_free_screen, + lcd_show_screen, + NULL, /* load_font */ + NULL, /* scrollback */ + NULL, /* getchar */ + NULL +}; + +struct cfattach lcd_pxaip_ca = { + sizeof (struct pxa2x0_lcd_softc), lcd_match, lcd_attach +}; + +struct cfdriver lcd_cd = { + NULL, "lcd", DV_DULL +}; + +const struct lcd_panel_geometry palm_t5_lcd = +{ + 324, /* Width */ + 484, /* Height */ + 0, /* No extra lines */ + + LCDPANEL_ACTIVE | LCDPANEL_VSP | LCDPANEL_HSP, + 2, /* clock divider */ + 0, /* AC bias pin freq */ + + 0x03, /* horizontal sync pulse width */ + 0x1e, /* BLW */ + 0x03, /* ELW */ + + 0x00, /* vertical sync pulse width */ + 0x05, /* BFW */ + 0x08, /* EFW */ +}; + +const struct lcd_panel_geometry palm_z72_lcd = +{ + 324, /* Width */ + 324, /* Height */ + 0, /* No extra lines */ + + LCDPANEL_ACTIVE | LCDPANEL_VSP | LCDPANEL_HSP, + 2, /* clock divider */ + 0, /* AC bias pin freq */ + + 0x03, /* horizontal sync pulse width */ + 0x1a, /* BLW */ + 0x03, /* ELW */ + + 0x00, /* vertical sync pulse width */ + 0x05, /* BFW */ + 0x08, /* EFW */ +}; + +int +lcd_match(struct device *parent, void *cf, void *aux) +{ + return 1; +} + +const struct lcd_panel_geometry *lcd_geom_get(void) +{ + if (mach_is_palmz72) + return &palm_z72_lcd; + else + return &palm_t5_lcd; +} + +void +lcd_attach(struct device *parent, struct device *self, void *aux) +{ + struct pxa2x0_lcd_softc *sc = (struct pxa2x0_lcd_softc *)self; + struct wsemuldisplaydev_attach_args aa; + extern int glass_console; + + printf("\n"); + + pxa2x0_lcd_attach_sub(sc, aux, &lcd_bpp16_screen, lcd_geom_get(), + glass_console); + + aa.console = glass_console; + aa.scrdata = &lcd_screen_list; + aa.accessops = &lcd_accessops; + aa.accesscookie = sc; + aa.defaultscreens = 0; + + (void)config_found(self, &aa, wsemuldisplaydevprint); +} + +int +lcd_cnattach(void (*clkman)(u_int, int)) +{ + return + (pxa2x0_lcd_cnattach(&lcd_bpp16_screen, lcd_geom_get(), clkman)); +} + +/* + * wsdisplay accessops overrides + */ + +int +lcd_ioctl(void *v, u_long cmd, caddr_t data, int flag, struct proc *p) +{ + struct pxa2x0_lcd_softc *sc = v; + int res = EINVAL; + + switch (cmd) { + case WSDISPLAYIO_GETPARAM: + case WSDISPLAYIO_SETPARAM: + res = lcd_param(sc, cmd, (struct wsdisplay_param *)data); + break; + } + + if (res == EINVAL) + res = pxa2x0_lcd_ioctl(v, cmd, data, flag, p); + + return res; +} + +int +lcd_show_screen(void *v, void *cookie, int waitok, + void (*cb)(void *, int, int), void *cbarg) +{ + int rc; + + if ((rc = pxa2x0_lcd_show_screen(v, cookie, waitok, cb, cbarg)) != 0) + return (rc); + + return (0); +} + +/* + * wsdisplay I/O controls + */ + +int +lcd_param(struct pxa2x0_lcd_softc *sc, u_long cmd, + struct wsdisplay_param *dp) +{ + int res = EINVAL; + + switch (dp->param) { + case WSDISPLAYIO_PARAM_CONTRAST: + /* unsupported */ + res = ENOTTY; + break; + } + + return res; +} diff --git a/sys/arch/palm/palm/palm_machdep.c b/sys/arch/palm/palm/palm_machdep.c new file mode 100644 index 00000000000..c99d678667c --- /dev/null +++ b/sys/arch/palm/palm/palm_machdep.c @@ -0,0 +1,1252 @@ +/* $OpenBSD: palm_machdep.c,v 1.1 2009/09/05 01:22:11 marex Exp $ */ +/* $NetBSD: lubbock_machdep.c,v 1.2 2003/07/15 00:25:06 lukem Exp $ */ + +/* + * Copyright (c) 2002, 2003 Genetec Corporation. All rights reserved. + * Written by Hiroyuki Bessho for Genetec Corporation. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. The name of Genetec Corporation may not be used to endorse or + * promote products derived from this software without specific prior + * written permission. + * + * THIS SOFTWARE IS PROVIDED BY GENETEC CORPORATION ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED + * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR + * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GENETEC CORPORATION + * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + * + * Machine dependant functions for kernel setup for + * Intel DBPXA250 evaluation board (a.k.a. Lubbock). + * Based on iq80310_machhdep.c + */ +/* + * Copyright (c) 2001 Wasabi Systems, Inc. + * All rights reserved. + * + * Written by Jason R. Thorpe for Wasabi Systems, Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed for the NetBSD Project by + * Wasabi Systems, Inc. + * 4. The name of Wasabi Systems, Inc. may not be used to endorse + * or promote products derived from this software without specific prior + * written permission. + * + * THIS SOFTWARE IS PROVIDED BY WASABI SYSTEMS, INC. ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED + * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR + * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL WASABI SYSTEMS, INC + * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + +/* + * Copyright (c) 1997,1998 Mark Brinicombe. + * Copyright (c) 1997,1998 Causality Limited. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by Mark Brinicombe + * for the NetBSD Project. + * 4. The name of the company nor the name of the author may be used to + * endorse or promote products derived from this software without specific + * prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, + * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR + * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * Machine dependant functions for kernel setup for Intel IQ80310 evaluation + * boards using RedBoot firmware. + */ + +/* + * DIP switches: + * + * S19: no-dot: set RB_KDB. enter kgdb session. + * S20: no-dot: set RB_SINGLE. don't go multi user mode. + */ + +#include <sys/param.h> +#include <sys/device.h> +#include <sys/systm.h> +#include <sys/kernel.h> +#include <sys/exec.h> +#include <sys/proc.h> +#include <sys/msgbuf.h> +#include <sys/reboot.h> +#include <sys/termios.h> +#include <sys/kcore.h> + +#include <uvm/uvm_extern.h> + +#include <sys/conf.h> +#include <sys/queue.h> +#include <sys/device.h> +#include <dev/cons.h> + +#include <machine/db_machdep.h> +#include <ddb/db_sym.h> +#include <ddb/db_extern.h> +#ifdef KGDB +#include <sys/kgdb.h> +#endif + +#include <machine/bootconfig.h> +#include <machine/bus.h> +#include <machine/cpu.h> +#include <machine/frame.h> +#include <arm/kcore.h> +#include <arm/undefined.h> +#include <arm/machdep.h> + +#include <arm/xscale/pxa2x0reg.h> +#include <arm/xscale/pxa2x0var.h> +#include <arm/xscale/pxa2x0_gpio.h> +#include <arm/sa11x0/sa1111_reg.h> +#include <machine/machine_reg.h> +#include <machine/palm_var.h> + +#include "wsdisplay.h" + +int mach = -1; /* machine ID */ + +/* Kernel text starts 2MB in from the bottom of the kernel address space. */ +#define KERNEL_TEXT_BASE (KERNEL_BASE + 0x00200000) +#define KERNEL_VM_BASE (KERNEL_BASE + SDRAM_SIZE) + +/* + * The range 0xc1000000 - 0xccffffff is available for kernel VM space + * Core-logic registers and I/O mappings occupy 0xfd000000 - 0xffffffff + */ +/* +#define KERNEL_VM_SIZE 0x0C000000 +*/ +#define KERNEL_VM_SIZE 0x10000000 + + +/* + * Address to call from cpu_reset() to reset the machine. + * This is machine architecture dependant as it varies depending + * on where the ROM appears when you turn the MMU off. + */ + +u_int cpu_reset_address = 0; + +/* Define various stack sizes in pages */ +#define IRQ_STACK_SIZE 1 +#define ABT_STACK_SIZE 1 +#ifdef IPKDB +#define UND_STACK_SIZE 2 +#else +#define UND_STACK_SIZE 1 +#endif + +BootConfig bootconfig; /* Boot config storage */ +char *boot_args = NULL; +char *boot_file = NULL; + +paddr_t physical_start; +paddr_t physical_freestart; +paddr_t physical_freeend; +paddr_t physical_end; +u_int free_pages; +int physmem = 0; + +/*int debug_flags;*/ +#ifndef PMAP_STATIC_L1S +int max_processes = 64; /* Default number */ +#endif /* !PMAP_STATIC_L1S */ + +/* Physical and virtual addresses for some global pages */ +pv_addr_t systempage; +pv_addr_t irqstack; +pv_addr_t undstack; +pv_addr_t abtstack; +extern pv_addr_t kernelstack; +pv_addr_t minidataclean; + +paddr_t msgbufphys; + +extern u_int data_abort_handler_address; +extern u_int prefetch_abort_handler_address; +extern u_int undefined_handler_address; + +#ifdef PMAP_DEBUG +extern int pmap_debug_level; +#endif + +#define KERNEL_PT_SYS 0 /* Page table for mapping proc0 zero page */ +#define KERNEL_PT_KERNEL 1 /* Page table for mapping kernel */ +#define KERNEL_PT_KERNEL_NUM 32 +#define KERNEL_PT_VMDATA (KERNEL_PT_KERNEL+KERNEL_PT_KERNEL_NUM) + /* Page tables for mapping kernel VM */ +#define KERNEL_PT_VMDATA_NUM 8 /* start with 32MB of KVM */ +#define NUM_KERNEL_PTS (KERNEL_PT_VMDATA + KERNEL_PT_VMDATA_NUM) + +pv_addr_t kernel_pt_table[NUM_KERNEL_PTS]; + +extern struct user *proc0paddr; + +/* Prototypes */ + +#define BOOT_STRING_MAGIC 0x4f425344 + +char bootargs[MAX_BOOT_STRING]; +inline void process_kernel_args(int *); + +void consinit(void); +void early_clkman(u_int, int); +void kgdb_port_init(void); +void change_clock(uint32_t v); + +bs_protos(bs_notimpl); + +#include "com.h" +#if NCOM > 0 +#include <dev/ic/comvar.h> +#include <dev/ic/comreg.h> +#endif + +#ifndef CONSPEED +#define CONSPEED B9600 /* What RedBoot uses */ +#endif +#ifndef CONMODE +#define CONMODE ((TTYDEF_CFLAG & ~(CSIZE | CSTOPB | PARENB)) | CS8) /* 8N1 */ +#endif + +int comcnspeed = CONSPEED; +int comcnmode = CONMODE; + +struct gpio_map { + int gpio; + int fn; +}; + +struct gpio_map palm_gpio_map[] = { + /* FFUART aka serial port on the connector */ + {34, GPIO_ALT_FN_1_IN}, + {39, GPIO_ALT_FN_2_OUT}, + + /* STUART aka. IrDA */ + {46, GPIO_ALT_FN_2_IN}, + {47, GPIO_ALT_FN_1_OUT}, + + /* Keypad controller */ + {100, GPIO_ALT_FN_1_IN}, + {101, GPIO_ALT_FN_1_IN}, + {102, GPIO_ALT_FN_1_IN}, + {97, GPIO_ALT_FN_3_IN}, + {103, GPIO_ALT_FN_2_OUT}, + {104, GPIO_ALT_FN_2_OUT}, + {105, GPIO_ALT_FN_2_OUT}, +}; + +inline void gpio_setup(struct gpio_map *map, int size); + +inline void +gpio_setup(struct gpio_map *map, int size) +{ + int i; + for (i = 0; i < size; i++) + pxa2x0_gpio_set_function(map[i].gpio, map[i].fn); +} + +/* + * void boot(int howto) + * + * Reboots the system + * + * Deal with any syncing, unmounting, dumping and shutdown hooks, + * then reset the CPU. + */ +void +boot(int howto) +{ + if (cold) { + /* + * If the system is cold, just halt, unless the user + * explicitely asked for reboot. + */ + if ((howto & RB_USERREQ) == 0) + howto |= RB_HALT; + goto haltsys; + } + + /* + * If RB_NOSYNC was not specified sync the discs. + * Note: Unless cold is set to 1 here, syslogd will die during the + * unmount. It looks like syslogd is getting woken up only to find + * that it cannot page part of the binary in as the filesystem has + * been unmounted. + */ + if (!(howto & RB_NOSYNC)) + bootsync(howto); + + /* Say NO to interrupts */ + splhigh(); + + /* Do a dump if requested. */ + if ((howto & (RB_DUMP | RB_HALT)) == RB_DUMP) + dumpsys(); + +haltsys: + doshutdownhooks(); + + /* Make sure IRQ's are disabled */ + IRQdisable; + + if (howto & RB_HALT) { +#if NAPM > 0 + if (howto & RB_POWERDOWN) { + + printf("\nAttempting to power down...\n"); + delay(6000000); + zapm_poweroff(); + } +#endif + + printf("The operating system has halted.\n"); + printf("Please press any key to reboot.\n\n"); + cnpollc(1); + cngetc(); + cnpollc(0); + } + + printf("rebooting...\n"); + delay(6000000); +#if NAPM > 0 + zapm_restart(); +#endif + printf("reboot failed; spinning\n"); + while(1); + /*NOTREACHED*/ +} + +static __inline +pd_entry_t * +read_ttb(void) +{ + long ttb; + + __asm __volatile("mrc p15, 0, %0, c2, c0, 0" : "=r" (ttb)); + + + return (pd_entry_t *)(ttb & ~((1<<14)-1)); +} + +/* + * Mapping table for core kernel memory. These areas are mapped in + * init time at fixed virtual address with section mappings. + */ +struct l1_sec_map { + vaddr_t va; + vaddr_t pa; + vsize_t size; + int flags; +} l1_sec_table[] = { + { + PALM_GPIO_VBASE, + PXA2X0_GPIO_BASE, + PXA2X0_GPIO_SIZE, + PTE_NOCACHE, + }, + { + PALM_CLKMAN_VBASE, + PXA2X0_CLKMAN_BASE, + PXA2X0_CLKMAN_SIZE, + PTE_NOCACHE, + }, + { + PALM_INTCTL_VBASE, + PXA2X0_INTCTL_BASE, + PXA2X0_INTCTL_SIZE, + PTE_NOCACHE, + }, + {0, 0, 0, 0,} +}; + +static void +map_io_area(paddr_t pagedir) +{ + int loop; + + /* + * Map devices we can map w/ section mappings. + */ + loop = 0; + while (l1_sec_table[loop].size) { + vsize_t sz; + +#define VERBOSE_INIT_ARM +#ifdef VERBOSE_INIT_ARM + printf("%08lx -> %08lx @ %08lx\n", l1_sec_table[loop].pa, + l1_sec_table[loop].pa + l1_sec_table[loop].size - 1, + l1_sec_table[loop].va); +#endif + for (sz = 0; sz < l1_sec_table[loop].size; sz += L1_S_SIZE) + pmap_map_section(pagedir, l1_sec_table[loop].va + sz, + l1_sec_table[loop].pa + sz, + VM_PROT_READ|VM_PROT_WRITE, + l1_sec_table[loop].flags); + ++loop; + } +} + +/* + * simple memory mapping function used in early bootstrap stage + * before pmap is initialized. + * size and cacheability are ignored and map one section with nocache. + */ +static vaddr_t section_free = PALM_VBASE_FREE; + +static int +bootstrap_bs_map(void *t, bus_addr_t bpa, bus_size_t size, + int flags, bus_space_handle_t *bshp) +{ + u_long startpa; + vaddr_t va; + pd_entry_t *pagedir = read_ttb(); + /* This assumes PA==VA for page directory */ + + va = section_free; + section_free += L1_S_SIZE; + + startpa = trunc_page(bpa); + pmap_map_section((vaddr_t)pagedir, va, startpa, + VM_PROT_READ | VM_PROT_WRITE, PTE_NOCACHE); + cpu_tlb_flushD(); + + *bshp = (bus_space_handle_t)(va + (bpa - startpa)); + + return(0); +} + +static void +copy_io_area_map(pd_entry_t *new_pd) +{ + pd_entry_t *cur_pd = read_ttb(); + vaddr_t va; + + for (va = PALM_IO_AREA_VBASE; + (cur_pd[va>>L1_S_SHIFT] & L1_TYPE_MASK) == L1_TYPE_S; + va += L1_S_SIZE) { + + new_pd[va>>L1_S_SHIFT] = cur_pd[va>>L1_S_SHIFT]; + if (va == (0 - L1_S_SIZE)) + break; /* STUPID */ + + } +} + +#if 0 +void sysprobe(void); +void +sysprobe(void) +{ + u_int32_t *p; + + p = (void *)0x48000014; /* MECR */ + printf("MECR %x\n", *p); + + p = (void *)0x48000028; /* MCMEM0 */ + printf("MCMEM0 %x\n", *p); + p = (void *)0x4800002C; /* MCMEM1 */ + printf("MCMEM1 %x\n", *p); + + p = (void *)0x48000030; /* MCATTx */ + printf("MCATT0 %x\n", *p); + p = (void *)0x48000034; /* MCATTx */ + printf("MCATT1 %x\n", *p); + + p = (void *)0x48000038; /* MCIOx */ + printf("MCIO0 %x\n", *p); + p = (void *)0x4800003C; /* MCIOx */ + printf("MCIO1 %x\n", *p); +} +#endif + +/* + * u_int initarm(...) + * + * Initial entry point on startup. This gets called before main() is + * entered. + * It should be responsible for setting up everything that must be + * in place when main is called. + * This includes + * Taking a copy of the boot configuration structure. + * Initialising the physical console so characters can be printed. + * Setting up page tables for the kernel + * Relocating the kernel to the bottom of physical memory + */ +u_int +initarm(void *arg) +{ + extern vaddr_t xscale_cache_clean_addr; + extern cpu_kcore_hdr_t cpu_kcore_hdr; + int loop; + int loop1; + u_int l1pagetable; + pv_addr_t kernel_l1pt; + paddr_t memstart; + psize_t memsize; + extern u_int32_t esym; /* &_end if no symbols are loaded */ + +#if 0 + int led_data = 0; +#endif +#ifdef DIAGNOSTIC + extern vsize_t xscale_minidata_clean_size; /* used in KASSERT */ +#endif + /* early bus_space_map support */ + struct bus_space tmp_bs_tag; + int (*map_func_save)(void *, bus_addr_t, bus_size_t, int, + bus_space_handle_t *); + + +#if 0 + /* XXX */ + /* start 32.768KHz OSC */ + ioreg_write(PXA2X0_CLKMAN_BASE + 0x08, 2); +#endif + + /* + * Heads up ... Setup the CPU / MMU / TLB functions + */ + if (set_cpufuncs()) + panic("cpu not recognized!"); + + /* Get ready for splfoo() */ + pxa2x0_intr_bootstrap(PXA2X0_INTCTL_BASE); + +#if 0 + /* Calibrate the delay loop. */ +#endif + + /* + * Okay, RedBoot has provided us with the following memory map: + * + * Physical Address Range Description + * ----------------------- ---------------------------------- + * 0x00000000 - 0x01ffffff flash Memory (32MB) + * 0x04000000 - 0x05ffffff Application flash Memory (32MB) + * 0x08000000 - 0x080000ff I/O baseboard registers + * 0x0a000000 - 0x0a0fffff SRAM (1MB) + * 0x0c000000 - 0x0c0fffff Ethernet Controller + * 0x0e000000 - 0x0e0fffff Ethernet Controller (Attribute) + * 0x10000000 - 0x103fffff SA-1111 Companion Chip + * 0x14000000 - 0x17ffffff Expansion Card (64MB) + * 0x40000000 - 0x480fffff Processor Registers + * 0xa0000000 - 0xa3ffffff SDRAM Bank 0 (64MB) + * + * + * Virtual Address Range X C B Description + * ----------------------- - - - ---------------------------------- + * 0x00000000 - 0x00003fff N Y Y SDRAM + * 0x00004000 - 0x000fffff N Y N Boot ROM + * 0x00100000 - 0x01ffffff N N N Application Flash + * 0x04000000 - 0x05ffffff N N N Exp Application Flash + * 0x08000000 - 0x080fffff N N N I/O baseboard registers + * 0x0a000000 - 0x0a0fffff N N N SRAM + * 0x40000000 - 0x480fffff N N N Processor Registers + * 0xa0000000 - 0xa000ffff N Y N RedBoot SDRAM + * 0xa0017000 - 0xa3ffffff Y Y Y SDRAM + * 0xc0000000 - 0xcfffffff Y Y Y Cache Flush Region + * (done by this routine) + * 0xfd000000 - 0xfd0000ff N N N I/O baseboard registers + * 0xfd100000 - 0xfd2fffff N N N Processor Registers. + * 0xfd200000 - 0xfd2fffff N N N 0x10800000 registers + * + * The first level page table is at 0xa0004000. There are also + * 2 second-level tables at 0xa0008000 and 0xa0008400. + * + */ + + { + /* + * Tweak RedBoot's pagetable so that we can access to + * some registers at same VA before and after installing + * our page table. + */ + paddr_t ttb = (paddr_t)read_ttb(); + + map_io_area(ttb); + cpu_tlb_flushD(); + } + + /* + * Examine the boot args string for options we need to know about + * now. + */ + /* XXX should really be done after setting up the console, but we + * XXX need to parse the console selection flags right now. */ + process_kernel_args((int *)0x5c000000); + + /* + * This test will work for now but has to be revised when support + * for other models is added. + */ + + /* setup GPIO for BTUART, in case bootloader doesn't take care of it */ + pxa2x0_gpio_bootstrap(PALM_GPIO_VBASE); + + /* + * Do GPIO setup + */ + gpio_setup(palm_gpio_map, sizeof(palm_gpio_map)/sizeof(struct gpio_map)); + +#ifdef COM_PXA2X0 + /* tell com to drive STUART in slow infrared mode */ + comsiraddr = (bus_addr_t)PXA2X0_STUART_BASE; +#endif +#if 1 + /* turn on clock to UART block. + XXX this should not be necessary, consinit() will do it */ + early_clkman(CKEN_FFUART | CKEN_BTUART | CKEN_STUART, 1); +#endif + + /* + * Temporarily replace bus_space_map() functions so that + * console devices can get mapped. + * + * Note that this relies upon the fact that both regular + * and a4x bus_space tags use the same map function. + */ + tmp_bs_tag = pxa2x0_bs_tag; + tmp_bs_tag.bs_map = bootstrap_bs_map; + map_func_save = pxa2x0_bs_tag.bs_map; +#ifdef COM_PXA2X0 + pxa2x0_a4x_bs_tag.bs_map = pxa2x0_bs_tag.bs_map = bootstrap_bs_map; +#endif + /* setup a serial console for very early boot */ + consinit(); +#ifdef KGDB + kgdb_port_init(); +#endif + + + /* Talk to the user */ + printf("\nOpenBSD/Palm booting ...\n"); + + { + /* XXX - all Palm have this for now, fix memory sizing */ + memstart = SDRAM_START; + memsize = SDRAM_SIZE; + } + +#if 0 + { + volatile int *p; + char *membase; + char *memmax; + int chunksize = 0x02000000; + printf("probing memory"); + + membase = (char *)0xa0000000; + memmax = (char *)0xc0000000; + for (p = (int *)membase; + p < (int *)memmax; + p = (int *) (((char *)p) + chunksize)) { + printf ("cbase %p\n", p); + p[0] = 0x12345678; + p[1] = 0x12345678; + if ((p[0] != 0x12345678) || (p[1] != 0x12345678)) + break; + } + memsize = ((char *)p) - membase; + + printf("probing memory done found memsize %d\n", memsize); + } +#else +#endif + +#define DEBUG +#ifdef DEBUG + printf("initarm: Configuring system ...\n"); +#endif + + /* Fake bootconfig structure for the benefit of pmap.c */ + /* XXX must make the memory description h/w independant */ + bootconfig.dramblocks = 1; + bootconfig.dram[0].address = memstart; + bootconfig.dram[0].pages = memsize / PAGE_SIZE; + + /* + * Set up the variables that define the availablilty of + * physical memory. For now, we're going to set + * physical_freestart to 0xa0200000 (where the kernel + * was loaded), and allocate the memory we need downwards. + * If we get too close to the page tables that RedBoot + * set up, we will panic. We will update physical_freestart + * and physical_freeend later to reflect what pmap_bootstrap() + * wants to see. + * + * XXX pmap_bootstrap() needs an enema. + */ + physical_start = bootconfig.dram[0].address; + physical_end = physical_start + (bootconfig.dram[0].pages * PAGE_SIZE); + + physical_freestart = 0xa0009000UL; + physical_freeend = 0xa0200000UL; + + physmem = (physical_end - physical_start) / PAGE_SIZE; + +#ifdef DEBUG + /* Tell the user about the memory */ + printf("physmemory: %d pages at 0x%08lx -> 0x%08lx\n", physmem, + physical_start, physical_end - 1); +#endif + + /* + * Okay, the kernel starts 2MB in from the bottom of physical + * memory. We are going to allocate our bootstrap pages downwards + * from there. + * + * We need to allocate some fixed page tables to get the kernel + * going. We allocate one page directory and a number of page + * tables and store the physical addresses in the kernel_pt_table + * array. + * + * The kernel page directory must be on a 16K boundary. The page + * tables must be on 4K bounaries. What we do is allocate the + * page directory on the first 16K boundary that we encounter, and + * the page tables on 4K boundaries otherwise. Since we allocate + * at least 3 L2 page tables, we are guaranteed to encounter at + * least one 16K aligned region. + */ + +#ifdef VERBOSE_INIT_ARM + printf("Allocating page tables\n"); +#endif + + free_pages = (physical_freeend - physical_freestart) / PAGE_SIZE; + +#ifdef VERBOSE_INIT_ARM + printf("freestart = 0x%08lx, free_pages = %d (0x%08x)\n", + physical_freestart, free_pages, free_pages); +#endif + + /* Define a macro to simplify memory allocation */ +#define valloc_pages(var, np) \ + alloc_pages((var).pv_pa, (np)); \ + (var).pv_va = KERNEL_BASE + (var).pv_pa - physical_start; + +#define alloc_pages(var, np) \ + physical_freeend -= ((np) * PAGE_SIZE); \ + if (physical_freeend < physical_freestart) \ + panic("initarm: out of memory"); \ + (var) = physical_freeend; \ + free_pages -= (np); \ + memset((char *)(var), 0, ((np) * PAGE_SIZE)); + + loop1 = 0; + kernel_l1pt.pv_pa = 0; + for (loop = 0; loop <= NUM_KERNEL_PTS; ++loop) { + /* Are we 16KB aligned for an L1 ? */ + if (((physical_freeend - L1_TABLE_SIZE) & (L1_TABLE_SIZE - 1)) == 0 + && kernel_l1pt.pv_pa == 0) { + valloc_pages(kernel_l1pt, L1_TABLE_SIZE / PAGE_SIZE); + } else { + valloc_pages(kernel_pt_table[loop1], + L2_TABLE_SIZE / PAGE_SIZE); + ++loop1; + } + } + + /* This should never be able to happen but better confirm that. */ + if (!kernel_l1pt.pv_pa || (kernel_l1pt.pv_pa & (L1_TABLE_SIZE-1)) != 0) + panic("initarm: Failed to align the kernel page directory"); + + /* + * Allocate a page for the system page mapped to V0x00000000 + * This page will just contain the system vectors and can be + * shared by all processes. + */ + alloc_pages(systempage.pv_pa, 1); + + /* Allocate stacks for all modes */ + valloc_pages(irqstack, IRQ_STACK_SIZE); + valloc_pages(abtstack, ABT_STACK_SIZE); + valloc_pages(undstack, UND_STACK_SIZE); + valloc_pages(kernelstack, UPAGES); + + /* Allocate enough pages for cleaning the Mini-Data cache. */ + KASSERT(xscale_minidata_clean_size <= PAGE_SIZE); + valloc_pages(minidataclean, 1); + +#ifdef VERBOSE_INIT_ARM + printf("IRQ stack: p0x%08lx v0x%08lx\n", irqstack.pv_pa, + irqstack.pv_va); + printf("ABT stack: p0x%08lx v0x%08lx\n", abtstack.pv_pa, + abtstack.pv_va); + printf("UND stack: p0x%08lx v0x%08lx\n", undstack.pv_pa, + undstack.pv_va); + printf("SVC stack: p0x%08lx v0x%08lx\n", kernelstack.pv_pa, + kernelstack.pv_va); +#endif + + /* + * XXX Defer this to later so that we can reclaim the memory + * XXX used by the RedBoot page tables. + */ + alloc_pages(msgbufphys, round_page(MSGBUFSIZE) / PAGE_SIZE); + + /* + * Ok we have allocated physical pages for the primary kernel + * page tables + */ + +#ifdef VERBOSE_INIT_ARM + printf("Creating L1 page table at 0x%08lx\n", kernel_l1pt.pv_pa); +#endif + + /* + * Now we start construction of the L1 page table + * We start by mapping the L2 page tables into the L1. + * This means that we can replace L1 mappings later on if necessary + */ + l1pagetable = kernel_l1pt.pv_pa; + + /* Map the L2 pages tables in the L1 page table */ + pmap_link_l2pt(l1pagetable, 0x00000000, + &kernel_pt_table[KERNEL_PT_SYS]); + + for (loop = 0; loop < KERNEL_PT_KERNEL_NUM; loop++) + pmap_link_l2pt(l1pagetable, KERNEL_BASE + loop * 0x00400000, + &kernel_pt_table[KERNEL_PT_KERNEL + loop]); + + for (loop = 0; loop < KERNEL_PT_VMDATA_NUM; loop++) + pmap_link_l2pt(l1pagetable, KERNEL_VM_BASE + loop * 0x00400000, + &kernel_pt_table[KERNEL_PT_VMDATA + loop]); + + /* update the top of the kernel VM */ + pmap_curmaxkvaddr = + KERNEL_VM_BASE + (KERNEL_PT_VMDATA_NUM * 0x00400000); + +#ifdef VERBOSE_INIT_ARM + printf("Mapping kernel\n"); +#endif + + /* Now we fill in the L2 pagetable for the kernel static code/data + * and the symbol table. */ + { + extern char etext[]; + size_t textsize = (u_int32_t) etext - KERNEL_TEXT_BASE; + size_t totalsize = esym - KERNEL_TEXT_BASE; + u_int logical; + + textsize = (textsize + PGOFSET) & ~PGOFSET; + totalsize = (totalsize + PGOFSET) & ~PGOFSET; + + logical = 0x00200000; /* offset of kernel in RAM */ + + /* Update dump information */ + cpu_kcore_hdr.kernelbase = KERNEL_BASE; + cpu_kcore_hdr.kerneloffs = logical; + cpu_kcore_hdr.staticsize = totalsize; + + logical += pmap_map_chunk(l1pagetable, KERNEL_BASE + logical, + physical_start + logical, textsize, + VM_PROT_READ|VM_PROT_WRITE, PTE_CACHE); + pmap_map_chunk(l1pagetable, KERNEL_BASE + logical, + physical_start + logical, totalsize - textsize, + VM_PROT_READ|VM_PROT_WRITE, PTE_CACHE); + } + +#ifdef VERBOSE_INIT_ARM + printf("Constructing L2 page tables\n"); +#endif + + /* Map the stack pages */ + pmap_map_chunk(l1pagetable, irqstack.pv_va, irqstack.pv_pa, + IRQ_STACK_SIZE * PAGE_SIZE, VM_PROT_READ|VM_PROT_WRITE, PTE_CACHE); + pmap_map_chunk(l1pagetable, abtstack.pv_va, abtstack.pv_pa, + ABT_STACK_SIZE * PAGE_SIZE, VM_PROT_READ|VM_PROT_WRITE, PTE_CACHE); + pmap_map_chunk(l1pagetable, undstack.pv_va, undstack.pv_pa, + UND_STACK_SIZE * PAGE_SIZE, VM_PROT_READ|VM_PROT_WRITE, PTE_CACHE); + pmap_map_chunk(l1pagetable, kernelstack.pv_va, kernelstack.pv_pa, + UPAGES * PAGE_SIZE, VM_PROT_READ | VM_PROT_WRITE, PTE_CACHE); + + pmap_map_chunk(l1pagetable, kernel_l1pt.pv_va, kernel_l1pt.pv_pa, + L1_TABLE_SIZE, VM_PROT_READ | VM_PROT_WRITE, PTE_PAGETABLE); + + for (loop = 0; loop < NUM_KERNEL_PTS; ++loop) { + pmap_map_chunk(l1pagetable, kernel_pt_table[loop].pv_va, + kernel_pt_table[loop].pv_pa, L2_TABLE_SIZE, + VM_PROT_READ|VM_PROT_WRITE, PTE_PAGETABLE); + } + + /* Map the Mini-Data cache clean area. */ + xscale_setup_minidata(l1pagetable, minidataclean.pv_va, + minidataclean.pv_pa); + + /* Map the vector page. */ +#if 1 + /* MULTI-ICE requires that page 0 is NC/NB so that it can download the + * cache-clean code there. */ + pmap_map_entry(l1pagetable, vector_page, systempage.pv_pa, + VM_PROT_READ|VM_PROT_WRITE, PTE_NOCACHE); +#else + pmap_map_entry(l1pagetable, vector_page, systempage.pv_pa, + VM_PROT_READ|VM_PROT_WRITE, PTE_CACHE); +#endif + + /* + * map integrated peripherals at same address in l1pagetable + * so that we can continue to use console. + */ + copy_io_area_map((pd_entry_t *)l1pagetable); + + /* + * Give the XScale global cache clean code an appropriately + * sized chunk of unmapped VA space starting at 0xff000000 + * (our device mappings end before this address). + */ + xscale_cache_clean_addr = 0xff000000U; + + /* + * Now we have the real page tables in place so we can switch to them. + * Once this is done we will be running with the REAL kernel page + * tables. + */ + + /* + * Update the physical_freestart/physical_freeend/free_pages + * variables. + */ + { + physical_freestart = physical_start + + (((esym + PGOFSET) & ~PGOFSET) - KERNEL_BASE); + physical_freeend = physical_end; + free_pages = + (physical_freeend - physical_freestart) / PAGE_SIZE; + } + + /* be a client to all domains */ + cpu_domains(0x55555555); + /* Switch tables */ +#ifdef VERBOSE_INIT_ARM + printf("freestart = 0x%08lx, free_pages = %d (0x%x)\n", + physical_freestart, free_pages, free_pages); + printf("switching to new L1 page table @%#lx...", kernel_l1pt.pv_pa); +#endif + + /* set new intc register address so that splfoo() doesn't + touch illegal address. */ + pxa2x0_intr_bootstrap(PALM_INTCTL_VBASE); + + cpu_domains((DOMAIN_CLIENT << (PMAP_DOMAIN_KERNEL*2)) | DOMAIN_CLIENT); + setttb(kernel_l1pt.pv_pa); + cpu_tlb_flushID(); + cpu_domains(DOMAIN_CLIENT << (PMAP_DOMAIN_KERNEL*2)); + + /* + * Moved from cpu_startup() as data_abort_handler() references + * this during uvm init + */ + proc0paddr = (struct user *)kernelstack.pv_va; + proc0.p_addr = proc0paddr; + +#ifdef VERBOSE_INIT_ARM + printf("bootstrap done.\n"); +#endif + + arm32_vector_init(ARM_VECTORS_LOW, ARM_VEC_ALL); + + /* + * Pages were allocated during the secondary bootstrap for the + * stacks for different CPU modes. + * We must now set the r13 registers in the different CPU modes to + * point to these stacks. + * Since the ARM stacks use STMFD etc. we must set r13 to the top end + * of the stack memory. + */ +#ifdef VERBOSE_INIT_ARM + printf("init subsystems: stacks "); +#endif + + set_stackptr(PSR_IRQ32_MODE, + irqstack.pv_va + IRQ_STACK_SIZE * PAGE_SIZE); + set_stackptr(PSR_ABT32_MODE, + abtstack.pv_va + ABT_STACK_SIZE * PAGE_SIZE); + set_stackptr(PSR_UND32_MODE, + undstack.pv_va + UND_STACK_SIZE * PAGE_SIZE); + + /* + * Well we should set a data abort handler. + * Once things get going this will change as we will need a proper + * handler. + * Until then we will use a handler that just panics but tells us + * why. + * Initialisation of the vectors will just panic on a data abort. + * This just fills in a slightly better one. + */ +#ifdef VERBOSE_INIT_ARM + printf("vectors "); +#endif + data_abort_handler_address = (u_int)data_abort_handler; + prefetch_abort_handler_address = (u_int)prefetch_abort_handler; + undefined_handler_address = (u_int)undefinedinstruction_bounce; + + /* Initialise the undefined instruction handlers */ +#ifdef VERBOSE_INIT_ARM + printf("undefined "); +#endif + undefined_init(); + + /* Load memory into UVM. */ +#ifdef VERBOSE_INIT_ARM + printf("page "); +#endif + uvm_setpagesize(); /* initialize PAGE_SIZE-dependent variables */ + uvm_page_physload(atop(physical_freestart), atop(physical_freeend), + atop(physical_freestart), atop(physical_freeend), + VM_FREELIST_DEFAULT); + + /* Boot strap pmap telling it where the kernel page table is */ +#ifdef VERBOSE_INIT_ARM + printf("pmap "); +#endif + pmap_bootstrap((pd_entry_t *)kernel_l1pt.pv_va, KERNEL_VM_BASE, + KERNEL_VM_BASE + KERNEL_VM_SIZE); + + /* Update dump information */ + cpu_kcore_hdr.pmap_kernel_l1 = (u_int32_t)pmap_kernel()->pm_l1; + cpu_kcore_hdr.pmap_kernel_l2 = (u_int32_t)&(pmap_kernel()->pm_l2); + +#ifdef __HAVE_MEMORY_DISK__ + md_root_setconf(memory_disk, sizeof memory_disk); +#endif + +#ifdef IPKDB + /* Initialise ipkdb */ + ipkdb_init(); + if (boothowto & RB_KDB) + ipkdb_connect(0); +#endif + +#ifdef KGDB + if (boothowto & RB_KDB) { + kgdb_debug_init = 1; + kgdb_connect(1); + } +#endif + + /* + * Restore proper bus_space operation, now that pmap is initialized. + */ +#ifdef COM_PXA2X0 + pxa2x0_a4x_bs_tag.bs_map = pxa2x0_bs_tag.bs_map = map_func_save; +#endif + +#ifdef DDB + db_machine_init(); + + /* Firmware doesn't load symbols. */ + ddb_init(); + + if (boothowto & RB_KDB) + Debugger(); +#endif + + /* We return the new stack pointer address */ + return(kernelstack.pv_va + USPACE_SVC_STACK_TOP); +} + +const char *console = "glass"; + +inline void +process_kernel_args(int *args) +{ + if (args[0] == 917 || /* Palm T5 */ + args[0] == 885 || /* Palm TX */ + args[0] == 835 || /* Palm LD */ + args[0] == 904) /* Palm Z72 */ + mach = args[0]; +} + +#ifdef KGDB +#ifndef KGDB_DEVNAME +#define KGDB_DEVNAME "ffuart" +#endif +const char kgdb_devname[] = KGDB_DEVNAME; + +#if (NCOM > 0) +#ifndef KGDB_DEVMODE +#define KGDB_DEVMODE ((TTYDEF_CFLAG & ~(CSIZE | CSTOPB | PARENB)) | CS8) /* 8N1 */ +#endif +int comkgdbmode = KGDB_DEVMODE; +#endif /* NCOM */ + +#endif /* KGDB */ + +void +consinit(void) +{ +#if (NCOM > 0) && defined(COM_PXA2X0) + static int consinit_called = 0; + paddr_t paddr; + u_int cken = 0; + + if (consinit_called != 0) + return; + + consinit_called = 1; + +#ifdef KGDB + if (strcmp(kgdb_devname, console) == 0) { + /* port is reserved for kgdb */ + } else +#endif + if (strcmp(console, "ffuart") == 0) { + paddr = PXA2X0_FFUART_BASE; + cken = CKEN_FFUART; + } else if (strcmp(console, "btuart") == 0) { + paddr = PXA2X0_BTUART_BASE; + cken = CKEN_BTUART; + } else if (strcmp(console, "stuart") == 0) { + paddr = PXA2X0_STUART_BASE; + cken = CKEN_STUART; + } + if (cken != 0 && comcnattach(&pxa2x0_a4x_bs_tag, paddr, comcnspeed, + PXA2X0_COM_FREQ, comcnmode) == 0) { + early_clkman(cken, 1); + } +#endif /* NCOM */ +} + +#ifdef KGDB +void +kgdb_port_init(void) +{ +#if (NCOM > 0) && defined(COM_PXA2X0) + paddr_t paddr; + u_int cken; + + if (strcmp(kgdb_devname, "ffuart") == 0) { + paddr = PXA2X0_FFUART_BASE; + cken = CKEN_FFUART; + } else if (strcmp(kgdb_devname, "btuart") == 0) { + paddr = PXA2X0_BTUART_BASE; + cken = CKEN_BTUART; + } else if (strcmp(kgdb_devname, "stuart") == 0) { + paddr = PXA2X0_STUART_BASE; + cken = CKEN_STUART; + irda_on(0); + } else + return; + + if (com_kgdb_attach_pxa2x0(&pxa2x0_a4x_bs_tag, paddr, + kgdb_rate, PXA2X0_COM_FREQ, COM_TYPE_PXA2x0, comkgdbmode) == 0) { + early_clkman(cken, 1); + } +#endif +} +#endif + +/* same as pxa2x0_clkman, but before autoconf */ +void +early_clkman(u_int clk, int enable) +{ + u_int32_t rv; + + rv = ioreg_read(PALM_CLKMAN_VBASE + CLKMAN_CKEN); + if (enable) + rv |= clk; + else + rv &= ~clk; + ioreg_write(PALM_CLKMAN_VBASE + CLKMAN_CKEN, rv); +} + +int glass_console = 0; + +void +board_startup(void) +{ + extern int lcd_cnattach(void (*)(u_int, int)); +#ifdef COM_PXA2X0 + extern bus_addr_t comconsaddr; +#endif + +#if NWSDISPLAY > 0 + /* + * Try to attach the display console now that VM services + * are available. + */ + +// if ((cputype & ~CPU_ID_XSCALE_COREREV_MASK) == CPU_ID_PXA27X) { + if (strcmp(console, "glass") == 0) { + printf("attempting to switch console to lcd screen\n"); + glass_console = 1; + } + if (glass_console == 1 && lcd_cnattach(early_clkman) == 0) { + /* + * Kill the existing serial console. + * XXX need to bus_space_unmap resources and disable + * clocks... + */ + comconsaddr = 0; + + /* + * Display the copyright notice again on the new console + */ + extern const char copyright[]; + printf("%s\n", copyright); + printf("OpenBSD running on: %s\n", mach_name()); + } +// } +#endif + + if (boothowto & RB_CONFIG) { +#ifdef BOOT_CONFIG + user_config(); +#else + printf("kernel does not support -c; continuing..\n"); +#endif + } +} diff --git a/sys/arch/palm/palm/palm_start.S b/sys/arch/palm/palm/palm_start.S new file mode 100644 index 00000000000..ac53c30dcfa --- /dev/null +++ b/sys/arch/palm/palm/palm_start.S @@ -0,0 +1,172 @@ +/* $OpenBSD: palm_start.S,v 1.1 2009/09/05 01:22:11 marex Exp $ */ +/* $NetBSD: lubbock_start.S,v 1.1 2003/06/18 10:51:15 bsh Exp $ */ + +/* + * Copyright (c) 2002, 2003 Genetec Corporation. All rights reserved. + * Written by Hiroyuki Bessho for Genetec Corporation. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. The name of Genetec Corporation may not be used to endorse or + * promote products derived from this software without specific prior + * written permission. + * + * THIS SOFTWARE IS PROVIDED BY GENETEC CORPORATION ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED + * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR + * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GENETEC CORPORATION + * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + +#include <machine/asm.h> +#include <arm/armreg.h> +#include <arm/pte.h> +#include <arm/pmap.h> /* for PMAP_DOMAIN_KERNEL */ +#include <machine/palm_var.h> + +/* + * CPWAIT -- Canonical method to wait for CP15 update. + * NOTE: Clobbers the specified temp reg. + * copied from arm/arm/cpufunc_asm_xscale.S + * XXX: better be in a common header file. + */ +#define CPWAIT_BRANCH \ + sub pc, pc, #4 + +#define CPWAIT(tmp) \ + mrc p15, 0, tmp, c2, c0, 0 /* arbitrary read of CP15 */ ;\ + mov tmp, tmp /* wait for it to complete */ ;\ + CPWAIT_BRANCH /* branch to next insn */ + +/* + * Kernel start routine for DBPXA250 (Lubbock) + * this code is excuted at the very first after the kernel is loaded + * by RedBoot. + */ + .text + + .global _C_LABEL(palm_start) +_C_LABEL(palm_start): + /* Are we running on ROM ? */ + cmp pc, #0x06000000 + bhi palm_start_ram + + /* move me to RAM + * XXX: we can use memcpy if it is PIC + */ + ldr r1, Lcopy_size + adr r0, _C_LABEL(palm_start) + add r1, r1, #3 + mov r1, r1, LSR #2 + mov r2, #SDRAM_START + add r2, r2, #0x00200000 + mov r4, r2 + +5: ldr r3,[r0],#4 + str r3,[r2],#4 + subs r1,r1,#1 + bhi 5b + + cmp pc, r5 + /* Jump to RAM */ + ldr r0, Lstart_off + + blo 1f + /* if we were running out of virtual mapped space, disable mmu */ + mov r2, #0 + mov r1, #(CPU_CONTROL_32BP_ENABLE | CPU_CONTROL_32BD_ENABLE) + mcr 15, 0, r1, c1, c0, 0 + mcrne 15, 0, r2, c8, c7, 0 /* nail I+D TLB on ARMv4 and greater */ + +1: + add pc, r4, r0 + +Lcopy_size: .word _edata-_C_LABEL(palm_start) +Lstart_off: .word palm_start_ram-_C_LABEL(palm_start) + +palm_start_ram: + /* + * Kernel is loaded in SDRAM (0xa0200000..), and is expected to run + * in VA 0xc0200000.. + */ + + mrc p15, 0, r0, c2, c0, 0 /* get ttb prepared by redboot */ + adr r4, mmu_init_table2 + +#define BUILD_STARTUP_PAGETABLE +#ifdef BUILD_STARTUP_PAGETABLE + mrc p15, 0, r2, c1, c0, 0 + mov r2, #0 + tst r2, #CPU_CONTROL_MMU_ENABLE /* we already have a page table? */ + bne 3f + + /* build page table from scratch */ + ldr r0, Lstartup_pagetable + adr r4, mmu_init_table + b 3f + +2: + str r3, [r0, r2] + add r2, r2, #4 + add r3, r3, #(L1_S_SIZE) + adds r1, r1, #-1 + bhi 2b +3: + ldmia r4!, {r1,r2,r3} /* # of sections, PA|attr, VA */ + cmp r1, #0 + bne 2b +#endif + + mcr p15, 0, r0, c2, c0, 0 /* Set TTB */ + mcr p15, 0, r0, c8, c7, 0 /* Flush TLB */ + + /* Set the Domain Access register. Very important! */ + mov r0, #((DOMAIN_CLIENT << (PMAP_DOMAIN_KERNEL*2)) | DOMAIN_CLIENT) + mcr p15, 0, r0, c3, c0, 0 + + /* Enable MMU */ + mrc p15, 0, r0, c1, c0, 0 + orr r0, r0, #CPU_CONTROL_MMU_ENABLE + mcr p15, 0, r0, c1, c0, 0 + CPWAIT(r0) + + /* Jump to kernel code in TRUE VA */ + adr r0, Lstart + ldr pc, [r0] + +Lstart: + .word start + +#define MMU_INIT(va,pa,n_sec,attr) \ + .word n_sec ; \ + .word 4*((va)>>L1_S_SHIFT) ; \ + .word (pa)|(attr) ; + +#ifdef BUILD_STARTUP_PAGETABLE +#ifndef STARTUP_PAGETABLE_ADDR +#define STARTUP_PAGETABLE_ADDR 0xa0004000 +#endif +Lstartup_pagetable: .word STARTUP_PAGETABLE_ADDR +mmu_init_table: + /* fill all table VA==PA */ + MMU_INIT(0x00000000, 0x00000000, 1<<(32-L1_S_SHIFT), L1_TYPE_S|L1_S_AP(AP_KRW)) + /* map SDRAM VA==PA, WT cacheable */ + MMU_INIT(SDRAM_START, SDRAM_START, SDRAM_SIZE_MB, L1_TYPE_S|L1_S_C|L1_S_AP(AP_KRW)) +#endif +mmu_init_table2: + /* map VA 0xc0000000..0xc3ffffff to PA 0xa0000000..0xa3ffffff */ + MMU_INIT(0xc0000000, SDRAM_START, SDRAM_SIZE_MB, L1_TYPE_S|L1_S_C|L1_S_AP(AP_KRW)) + + .word 0 /* end of table */ |